at.atmosynth.patch

atmosynth.at

Schema Diff

+208 -14

From

CID
bafyreie5vxvz3tr...
Indexed At
2026-10-02 14:29 UTC
View this version

To

CID
bafyreicrguzej2z...
Indexed At
2026-10-08 17:25 UTC
View this version

Compatibility Analysis

Breaking Changes Detected

15 breaking changes, 54 non-breaking changes.

Breaking Changes (15)
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuning", src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.degrees", kind: "prop", name: Some("degrees") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lineage", src: "at.atmosynth.patch#lineage", tgt: "at.atmosynth.patch#lineage.relation", kind: "prop", name: Some("relation") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#bendPoint", src: "at.atmosynth.patch#bendPoint", tgt: "at.atmosynth.patch#bendPoint.at", kind: "prop", name: Some("at") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#bendPoint", src: "at.atmosynth.patch#bendPoint", tgt: "at.atmosynth.patch#bendPoint.value", kind: "prop", name: Some("value") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.first", kind: "prop", name: Some("first") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.middle", kind: "prop", name: Some("middle") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.size", kind: "prop", name: Some("size") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.periodDegree", kind: "prop", name: Some("periodDegree") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.reference", kind: "prop", name: Some("reference") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.last", kind: "prop", name: Some("last") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#swing", src: "at.atmosynth.patch#swing", tgt: "at.atmosynth.patch#swing.amount", kind: "prop", name: Some("amount") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#swing", src: "at.atmosynth.patch#swing", tgt: "at.atmosynth.patch#swing.value", kind: "prop", name: Some("value") }
  • RemovedVertex RemovedVertex { vertex_id: "at.atmosynth.patch:body.forkedFrom" }
  • RemovedEdge RemovedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.forkedFrom", kind: "prop", name: Some("forkedFrom") }
  • RemovedEdge RemovedEdge { src: "at.atmosynth.patch:body.forkedFrom", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
Non-Breaking Changes (54)
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.swing" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint.at" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint.value" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lineage.relation" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#noteEvent.bend" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#noteEvent.bend:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.swing" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#sampleSlotFill.name" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#swing" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#swing.amount" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#swing.value" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuning" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuning.degrees" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuning.degrees:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuning.keys" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuning.name" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.first" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.last" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.map" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.map:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.middle" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.periodDegree" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.reference" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.size" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.tuning" }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.swing", kind: "prop", name: Some("swing") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#alternatePattern.swing", tgt: "at.atmosynth.patch#swing", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#noteEvent", tgt: "at.atmosynth.patch#noteEvent.bend", kind: "prop", name: Some("bend") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#noteEvent.bend", tgt: "at.atmosynth.patch#noteEvent.bend:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#noteEvent.bend:items", tgt: "at.atmosynth.patch#bendPoint", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.swing", kind: "prop", name: Some("swing") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#notePattern.swing", tgt: "at.atmosynth.patch#swing", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#sampleSlotFill", tgt: "at.atmosynth.patch#sampleSlotFill.name", kind: "prop", name: Some("name") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.keys", kind: "prop", name: Some("keys") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.name", kind: "prop", name: Some("name") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuning.degrees", tgt: "at.atmosynth.patch#tuning.degrees:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuning.keys", tgt: "at.atmosynth.patch#tuningKeys", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.map", kind: "prop", name: Some("map") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#tuningKeys.map", tgt: "at.atmosynth.patch#tuningKeys.map:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.lineage", kind: "prop", name: Some("lineage") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.tuning", kind: "prop", name: Some("tuning") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.lineage", tgt: "at.atmosynth.patch:body.lineage:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.lineage:items", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.tuning", tgt: "at.atmosynth.patch#tuning", kind: "ref", name: None }

Migration Guidance

Removed Elements

  • RemovedVertex { vertex_id: "at.atmosynth.patch:body.forkedFrom" }

Added Elements

  • AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.swing" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint.at" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#bendPoint.value" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lineage.relation" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#noteEvent.bend" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#noteEvent.bend:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.swing" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#sampleSlotFill.name" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#swing" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#swing.amount" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#swing.value" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuning" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuning.degrees" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuning.degrees:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuning.keys" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuning.name" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.first" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.last" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.map" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.map:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.middle" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.periodDegree" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.reference" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#tuningKeys.size" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.tuning" }

Additional Notes

  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#swing", src: "at.atmosynth.patch#swing", tgt: "at.atmosynth.patch#swing.amount", kind: "prop", name: Some("amount") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#swing", src: "at.atmosynth.patch#swing", tgt: "at.atmosynth.patch#swing.value", kind: "prop", name: Some("value") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuning", src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.degrees", kind: "prop", name: Some("degrees") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.first", kind: "prop", name: Some("first") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.middle", kind: "prop", name: Some("middle") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.size", kind: "prop", name: Some("size") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.periodDegree", kind: "prop", name: Some("periodDegree") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.reference", kind: "prop", name: Some("reference") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#tuningKeys", src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.last", kind: "prop", name: Some("last") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lineage", src: "at.atmosynth.patch#lineage", tgt: "at.atmosynth.patch#lineage.relation", kind: "prop", name: Some("relation") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#bendPoint", src: "at.atmosynth.patch#bendPoint", tgt: "at.atmosynth.patch#bendPoint.at", kind: "prop", name: Some("at") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#bendPoint", src: "at.atmosynth.patch#bendPoint", tgt: "at.atmosynth.patch#bendPoint.value", kind: "prop", name: Some("value") }
  • Breaking: RemovedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.forkedFrom", kind: "prop", name: Some("forkedFrom") }
  • Breaking: RemovedEdge { src: "at.atmosynth.patch:body.forkedFrom", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.swing", kind: "prop", name: Some("swing") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#alternatePattern.swing", tgt: "at.atmosynth.patch#swing", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#noteEvent", tgt: "at.atmosynth.patch#noteEvent.bend", kind: "prop", name: Some("bend") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#noteEvent.bend", tgt: "at.atmosynth.patch#noteEvent.bend:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#noteEvent.bend:items", tgt: "at.atmosynth.patch#bendPoint", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.swing", kind: "prop", name: Some("swing") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#notePattern.swing", tgt: "at.atmosynth.patch#swing", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#sampleSlotFill", tgt: "at.atmosynth.patch#sampleSlotFill.name", kind: "prop", name: Some("name") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.keys", kind: "prop", name: Some("keys") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuning", tgt: "at.atmosynth.patch#tuning.name", kind: "prop", name: Some("name") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuning.degrees", tgt: "at.atmosynth.patch#tuning.degrees:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuning.keys", tgt: "at.atmosynth.patch#tuningKeys", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuningKeys", tgt: "at.atmosynth.patch#tuningKeys.map", kind: "prop", name: Some("map") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#tuningKeys.map", tgt: "at.atmosynth.patch#tuningKeys.map:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.lineage", kind: "prop", name: Some("lineage") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.tuning", kind: "prop", name: Some("tuning") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.lineage", tgt: "at.atmosynth.patch:body.lineage:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.lineage:items", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.tuning", tgt: "at.atmosynth.patch#tuning", kind: "ref", name: None }
1 1
{
2 2
  "$type": "com.atproto.lexicon.schema",
3 3
  "defs": {
4 4
    "alternatePattern": {
5 5
      "description": "One of the loops after the first on a sequencer. It has its own length and its own notes, and shares the grid written beside the first.",
6 6
      "properties": {
7 7
        "bars": {
8 -
          "description": "How long this loop is, in bars of the patch's time signature.",
8 +
          "description": "How long this loop is, in bars of the patch's time signature. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up.",
9 9
          "maximum": 8,
10 10
          "minimum": 1,
11 11
          "type": "integer"
12 12
        },
13 13
        "events": {
14 14
          "description": "The notes in this loop.",
15 15
          "items": {
16 16
            "ref": "#noteEvent",
17 17
            "type": "ref"
18 18
          },
19 19
          "maxLength": 2048,
20 20
          "type": "array"
21 21
        },
22 22
        "name": {
23 23
          "description": "What the creator called this loop. Optional permanently: a loop that says nothing is called by its place.",
24 24
          "maxGraphemes": 32,
25 25
          "maxLength": 320,
26 26
          "minLength": 1,
27 27
          "type": "string"
28 +
        },
29 +
        "sixteenths": {
30 +
          "description": "How long this loop is, in sixteenth notes, where it is not a whole number of bars. It keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar.",
31 +
          "maximum": 2048,
32 +
          "minimum": 1,
33 +
          "type": "integer"
34 +
        },
35 +
        "swing": {
36 +
          "description": "How this loop swings. Each loop swings for itself. Optional permanently: a loop that says nothing is played straight.",
37 +
          "ref": "#swing",
38 +
          "type": "ref"
28 39
        }
29 40
      },
30 41
      "required": [
31 42
        "bars"
32 43
      ],
33 44
      "type": "object"
34 45
    },
46 +
    "bendPoint": {
47 +
      "description": "One point of a note's bend: how far from its pitch the note is at a moment of it.",
48 +
      "properties": {
49 +
        "at": {
50 +
          "description": "The tick of the note this point is at, counted from the note's own start at 96 ticks to the beat, so a phrase bent at one tempo is bent the same way at another.",
51 +
          "minimum": 0,
52 +
          "type": "integer"
53 +
        },
54 +
        "value": {
55 +
          "description": "How far the note is bent here, in semitones, from -96 to 96, written as its decimal text, as every number in this description that need not be whole is. Upwards is positive.",
56 +
          "type": "string"
57 +
        }
58 +
      },
59 +
      "required": [
60 +
        "at",
61 +
        "value"
62 +
      ],
63 +
      "type": "object"
64 +
    },
35 65
    "connection": {
36 66
      "description": "An audio connection between two module instances, naming the declared ports at each end.",
37 67
      "properties": {
38 68
        "from": {
39 69
          "ref": "#outputRef",
40 70
          "type": "ref"
41 71
        },
42 72
        "to": {
43 73
          "ref": "#inputRef",
44 74
          "type": "ref"
45 75
        }
46 76
      },
47 77
      "required": [
48 78
        "from",
49 79
        "to"
50 80
      ],
51 81
      "type": "object"
52 82
    },
53 83
    "glide": {
54 84
      "description": "How one sequencer's notes slide into one another. Its presence is the switch: an instance carrying it slides, and one carrying nothing does not. The speed is written one of two ways, and which field is present says which — a duration, or a note value at the player's tempo, so a slide that is a sixteenth long stays a sixteenth when the song is played faster. A slide moves one note to the next, so a loop with a glide plays one note at a time.",
55 85
      "properties": {
56 86
        "fromLast": {
57 87
          "description": "Whether a note struck after a rest slides in from the note before it. Absent is yes, so every note of the loop slides; false is fingered portamento, where only a note held over the next one slides into it and a note after a rest starts where it means to.",
58 88
          "type": "boolean"
59 89
        },
60 90
        "ms": {
61 91
          "description": "How long a note takes to reach the next, in milliseconds.",
62 92
          "maximum": 5000,
63 93
          "minimum": 1,
64 94
          "type": "integer"
65 95
        },
66 96
        "rate": {
67 97
          "description": "Or: how long, as a note value at the tempo. The same vocabulary the grid is written in.",
68 98
          "knownValues": [
69 99
            "bar",
70 100
            "1/2",
71 101
            "1/4",
72 102
            "1/8",
73 103
            "1/16",
74 104
            "1/32",
75 105
            "1/64",
76 106
            "1/128"
77 107
          ],
78 108
          "type": "string"
79 109
        }
80 110
      },
81 111
      "type": "object"
82 112
    },
83 113
    "inputRef": {
84 114
      "properties": {
85 115
        "audioInput": {
86 116
          "maxLength": 64,
87 117
          "minLength": 1,
88 118
          "type": "string"
89 119
        },
90 120
        "instanceId": {
91 121
          "maxLength": 64,
92 122
          "minLength": 1,
93 123
          "type": "string"
94 124
        }
95 125
      },
96 126
      "required": [
97 127
        "instanceId",
98 128
        "audioInput"
99 129
      ],
100 130
      "type": "object"
101 131
    },
102 132
    "inputRoute": {
103 133
      "description": "One note source wired into the input of a sequencer or a note range. Notes arriving at a sequencer's are what it records, and what it passes on to the instances it plays unless its instance says `thru: false`; notes arriving at a note range's are passed on where they fall inside its range.",
104 134
      "properties": {
105 135
        "from": {
106 136
          "description": "The note output these notes leave: a keyboard's, a sequencer's or a note range's.",
107 137
          "ref": "#noteOutputRef",
108 138
          "type": "ref"
109 139
        },
110 140
        "instanceId": {
111 141
          "description": "The sequencer or the note range, at its input.",
112 142
          "maxLength": 64,
113 143
          "minLength": 1,
114 144
          "type": "string"
115 145
        }
116 146
      },
117 147
      "required": [
118 148
        "from",
119 149
        "instanceId"
120 150
      ],
121 151
      "type": "object"
122 152
    },
123 153
    "lane": {
124 -
      "description": "One automation lane: a line drawn over a whole number of bars, counted from the downbeat the loops share and going round at its own length, so a point in bar 3 of a four-bar lane is heard in bar 3 of every four.",
154 +
      "description": "One automation lane: a line drawn over a whole number of bars, or of sixteenths where it says so, counted from the downbeat the loops share and going round at its own length, so a point in bar 3 of a four-bar lane is heard in bar 3 of every four.",
125 155
      "properties": {
126 156
        "bars": {
127 -
          "description": "How long this lane is, in bars of the patch's time signature.",
157 +
          "description": "How long this lane is, in bars of the patch's time signature. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up.",
128 158
          "maximum": 64,
129 159
          "minimum": 1,
130 160
          "type": "integer"
131 161
        },
132 162
        "name": {
133 163
          "description": "What the creator called this lane. Optional permanently: a lane that says nothing is called by its place.",
134 164
          "maxGraphemes": 32,
135 165
          "maxLength": 320,
136 166
          "minLength": 1,
137 167
          "type": "string"
138 168
        },
139 169
        "points": {
140 170
          "description": "The points, in order of `at`, one to a tick. Before the first point the lane is at the first point's value and after the last at the last's; a lane with no points is at nothing.",
141 171
          "items": {
142 172
            "ref": "#lanePoint",
143 173
            "type": "ref"
144 174
          },
145 175
          "maxLength": 512,
146 176
          "type": "array"
147 177
        },
148 178
        "resolution": {
149 179
          "description": "The grid this lane's points are drawn and snapped to. It is a guide and not a part of what is played: changing it moves no point already written. Optional permanently: absent is sixteenths.",
150 180
          "ref": "#resolution",
151 181
          "type": "ref"
182 +
        },
183 +
        "sixteenths": {
184 +
          "description": "How long this lane is, in sixteenth notes, where it is not a whole number of bars. It keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar.",
185 +
          "maximum": 16384,
186 +
          "minimum": 1,
187 +
          "type": "integer"
152 188
        }
153 189
      },
154 190
      "required": [
155 191
        "bars"
156 192
      ],
157 193
      "type": "object"
158 194
    },
159 195
    "lanePoint": {
160 196
      "description": "One point of an automation lane: a value at a moment.",
161 197
      "properties": {
162 198
        "at": {
163 199
          "description": "The tick of the lane this point is at, counted from its start at 96 ticks to the beat, and less than the lane's length.",
164 200
          "minimum": 0,
165 201
          "type": "integer"
166 202
        },
167 203
        "hold": {
168 204
          "description": "Whether the value is held until the next point, which is jumped to, rather than travelled to in a straight line. Optional permanently: absent is a straight line, and only `true` is written.",
169 205
          "type": "boolean"
170 206
        },
171 207
        "value": {
172 208
          "description": "The value here, a number from 0 to 1 written as its decimal text, as every number in this description that need not be whole is.",
173 209
          "type": "string"
174 210
        }
175 211
      },
176 212
      "required": [
177 213
        "at",
178 214
        "value"
179 215
      ],
180 216
      "type": "object"
181 217
    },
182 218
    "lineage": {
183 -
      "description": "The patch this one was forked from, and its creator. Preserved even when the source is later deleted.",
219 +
      "description": "One patch this one came from, how, and its creator. Preserved even when that patch is later deleted, because it is written here and not there.",
184 220
      "properties": {
185 221
        "creatorDid": {
186 222
          "format": "did",
187 223
          "type": "string"
188 224
        },
189 225
        "patchId": {
190 226
          "maxLength": 128,
191 227
          "type": "string"
192 228
        },
229 +
        "relation": {
230 +
          "description": "`fork`: this patch began as a copy of that one, and a patch is forked from one at most. `import`: that patch was put inside this one, each patch named once however often it was. A reader meeting another value still has a parent, and should say only that this patch came from it.",
231 +
          "knownValues": [
232 +
            "fork",
233 +
            "import"
234 +
          ],
235 +
          "maxLength": 32,
236 +
          "type": "string"
237 +
        },
193 238
        "uri": {
194 239
          "format": "at-uri",
195 240
          "type": "string"
196 241
        }
197 242
      },
198 243
      "required": [
244 +
        "relation",
199 245
        "uri",
200 246
        "creatorDid"
201 247
      ],
202 248
      "type": "object"
203 249
    },
204 250
    "main": {
205 251
      "description": "A patch, held in its creator's own repository.",
206 252
      "key": "tid",
207 253
      "record": {
208 254
        "properties": {
209 255
          "concertPitch": {
210 -
            "description": "The frequency A4 sounds at in this patch, in hertz, from 380 to 500, written as its decimal text — \"432\", \"415.3\" — as every number in this description that need not be whole is. Every note's frequency is tuned against it, which is what an oscillator a module does not drive itself and a module's note signal play at. A sample is not retuned: its own reference pitch is a note rather than a frequency, and it plays as recorded. Optional permanently: a patch that says nothing is tuned to 440, which is what every patch written before the field existed says.",
256 +
            "description": "The frequency A4 sounds at in this patch, in hertz, from 380 to 500, written as its decimal text — \"432\", \"415.3\" — as every number in this description that need not be whole is. Every note's frequency is tuned against it, which is what an oscillator a module does not drive itself and a module's note signal play at; under a `tuning` it anchors the tuning's reference key, which sounds where twelve-tone equal temperament puts it at this pitch. A sample is not retuned by it: its own reference pitch is a note rather than a frequency, and it plays as recorded. Optional permanently: a patch that says nothing is tuned to 440, which is what every patch written before the field existed says.",
211 257
            "maxLength": 32,
212 258
            "type": "string"
213 259
          },
214 260
          "connections": {
215 261
            "items": {
216 262
              "ref": "#connection",
217 263
              "type": "ref"
218 264
            },
219 265
            "type": "array"
220 266
          },
221 267
          "createdAt": {
222 268
            "format": "datetime",
223 269
            "type": "string"
224 270
          },
225 271
          "description": {
226 272
            "maxLength": 3000,
227 273
            "type": "string"
228 274
          },
229 275
          "descriptionVersion": {
230 276
            "description": "Version of the patch description this record follows.",
231 277
            "minimum": 1,
232 278
            "type": "integer"
233 -
          },
234 -
          "forkedFrom": {
235 -
            "ref": "#lineage",
236 -
            "type": "ref"
237 279
          },
238 280
          "inputRouting": {
239 281
            "description": "What reaches the input of each sequencer, each note range, each transpose, each pitch assignment and each one-shot: which note sources a sequencer hears, to record from and — unless it says otherwise (`thru`) — to pass on to whatever it plays; which a note range hears, to pass on what falls inside its range (`noteRange`); which a transpose or a pitch assignment hears, to pass on at another pitch (`transpose`, `assignedNote`); and which a one-shot hears, to pass on lasting one length (`noteLength`). A sequencer with nothing wired here records nothing, and the others pass nothing on. Optional permanently: a patch that says nothing has nothing wired into any of them, which is what every patch written before the input existed says.",
240 282
            "items": {
241 283
              "ref": "#inputRoute",
242 284
              "type": "ref"
243 285
            },
244 286
            "type": "array"
245 287
          },
288 +
          "lineage": {
289 +
            "description": "The patches this one came from: the one it was forked from, if it was, and every one imported into it. Only the direct ones — each of those names its own — so the whole of where a patch came from is read by following these upward. The modules it pins and the samples it fills are not repeated here: they are already in its instances. Optional permanently: a patch that says nothing came from nothing but its modules. A patch written before this field existed may say its fork as `forkedFrom` instead, `{uri, creatorDid, patchId?}`, which a reader treats as a lineage of relation `fork`; it is never written again.",
290 +
            "items": {
291 +
              "ref": "#lineage",
292 +
              "type": "ref"
293 +
            },
294 +
            "maxLength": 64,
295 +
            "type": "array"
296 +
          },
246 297
          "midiRouting": {
247 298
            "description": "The note plane: which note inputs receive note events, and from which note source — a sequencer, or the player's keys and MIDI devices. \"MIDI\" is the historical name; what travels here is notes, whatever produced them.",
248 299
            "items": {
249 300
              "ref": "#midiRoute",
250 301
              "type": "ref"
251 302
            },
252 303
            "type": "array"
253 304
          },
254 305
          "moduleInstances": {
255 306
            "items": {
256 307
              "ref": "#moduleInstance",
257 308
              "type": "ref"
258 309
            },
259 310
            "type": "array"
260 311
          },
261 312
          "name": {
262 313
            "maxLength": 200,
263 314
            "minLength": 1,
264 315
            "type": "string"
265 316
          },
266 317
          "output": {
267 318
            "description": "Which instance reaches the audio output.",
268 319
            "ref": "#outputRef",
269 320
            "type": "ref"
270 321
          },
271 322
          "patternRouting": {
272 323
            "description": "The song plane: which sequencers and automation blocks each arranger or scenes block chooses the loops or lanes of. A sequencer or an automation block has one pattern input, so it appears here at most once. Optional permanently: a patch that says nothing has no arranger in it, and every sequencer plays the loop it names as active and every automation block the lane.",
273 324
            "items": {
274 325
              "ref": "#patternRoute",
275 326
              "type": "ref"
276 327
            },
277 328
            "type": "array"
278 329
          },
279 330
          "tags": {
280 331
            "description": "Freely created tags, lower-cased on write so one hashtag matches one set of patches.",
281 332
            "items": {
282 333
              "maxLength": 128,
283 334
              "type": "string"
284 335
            },
285 336
            "type": "array"
286 337
          },
287 338
          "tempo": {
288 339
            "description": "The tempo this patch was written at, in beats per minute, a beat being a quarter note whatever the time signature says. It is what a sequenced patch counts its bars against, so a patch that plays itself arrives at the speed its creator meant. It seeds the player's own tempo rather than replacing it: how fast a visitor plays is still theirs, and moving it moves everything counting against it. Optional permanently — a patch that says nothing is played at whatever tempo the player already had.",
289 340
            "maximum": 300,
290 341
            "minimum": 20,
291 342
            "type": "integer"
292 343
          },
293 344
          "timeSignature": {
294 345
            "description": "How many of which note one bar of this patch is. Every length here counted in bars — a loop, a section, an automation lane — is counted in this bar, so a loop of four bars is twelve beats in 3/4. Optional permanently: a patch that says nothing is in 4/4, which is what every patch written before the field existed says.",
295 346
            "ref": "#timeSignature",
296 347
            "type": "ref"
297 348
          },
349 +
          "tuning": {
350 +
            "description": "Which pitch each key of this patch sounds at, as a Scala .scl file and its .kbm key map say it. Every frequency a key is played at comes from it — an oscillator a module does not drive itself, a module's note signal, and a sample, which sounds at its key what an oscillator at that key would — and a pitch bend is applied after it, in twelve-tone semitones. The concert pitch is still the one frequency here: the tuning's reference key sounds where twelve-tone equal temperament puts it at the patch's concert pitch. A key the map sends nowhere sounds nothing. Optional permanently: a patch that says nothing is in twelve-tone equal temperament, which is what every patch written before the field existed says.",
351 +
            "ref": "#tuning",
352 +
            "type": "ref"
353 +
          },
298 354
          "types": {
299 355
            "description": "Zero or more of the ten fixed types. A patch may carry several.",
300 356
            "items": {
301 357
              "knownValues": [
302 358
                "Lead",
303 359
                "Pad",
304 360
                "Bass",
305 361
                "Plucked",
306 362
                "Percussion",
307 363
                "Keys",
308 364
                "Brass",
309 365
                "Strings",
310 366
                "Vocal",
311 367
                "SFX"
312 368
              ],
313 369
              "type": "string"
314 370
            },
315 371
            "type": "array"
316 372
          }
317 373
        },
318 374
        "required": [
319 375
          "descriptionVersion",
320 376
          "name",
321 377
          "description",
322 378
          "moduleInstances",
323 379
          "createdAt"
324 380
        ],
325 381
        "type": "object"
326 382
      },
327 383
      "type": "record"
328 384
    },
329 385
    "midiControl": {
330 386
      "description": "One MIDI control change bound to one of the module's exposed parameters. The controller's 0 to 127 sweeps the parameter across the range the module declares — along the parameter's scale, so a logarithmic one moves by equal ratios — or across the part of it this binding names with from and to; where the module declares a closed value set instead, it sweeps across those values in order. A control is read from every input on every channel, like every other MIDI message here: there is nothing to configure.",
331 387
      "properties": {
332 388
        "controller": {
333 389
          "description": "The control change number. Five are spoken for by MIDI itself and cannot be bound: 64, the sustain pedal, and 6, 38, 100 and 101, which carry registered-parameter traffic.",
334 390
          "maximum": 127,
335 391
          "minimum": 0,
336 392
          "type": "integer"
337 393
        },
338 394
        "from": {
339 395
          "description": "The value the control reaches at 0, in the parameter's own units and as its decimal form. Given with to or not at all; neither is the parameter's whole declared range. A value outside that range is read as the nearer end of it.",
340 396
          "maxLength": 200,
341 397
          "type": "string"
342 398
        },
343 399
        "parameter": {
344 400
          "description": "The id of the exposed parameter this control moves. One parameter is moved by at most one controller; one controller may move several parameters.",
345 401
          "maxLength": 64,
346 402
          "minLength": 1,
347 403
          "type": "string"
348 404
        },
349 405
        "to": {
350 406
          "description": "The value the control reaches at 127, as from is at 0. It may be below from, which is a control that turns the parameter down as it is turned up.",
351 407
          "maxLength": 200,
352 408
          "type": "string"
353 409
        }
354 410
      },
355 411
      "required": [
356 412
        "parameter",
357 413
        "controller"
358 414
      ],
359 415
      "type": "object"
360 416
    },
361 417
    "midiRoute": {
362 418
      "description": "Where one instance's notes come from. `instanceId` and `midiInput` name the note input they arrive at; `from` names the note output they leave. \"MIDI\" in these names is historical: a route carries note events from any note source, a sequencer as much as a MIDI device. **A route with no `from` comes from the player** — the on-screen keys, the computer keyboard and every MIDI device at once — which is what every route written before note sources existed says, and what it goes on saying.",
363 419
      "properties": {
364 420
        "from": {
365 421
          "description": "The note output these notes leave. Absent where they come from the player.",
366 422
          "ref": "#noteOutputRef",
367 423
          "type": "ref"
368 424
        },
369 425
        "instanceId": {
370 426
          "maxLength": 64,
371 427
          "minLength": 1,
372 428
          "type": "string"
373 429
        },
374 430
        "midiInput": {
375 431
          "description": "The note input, one of the module's `midiInputs`, these notes arrive at. It receives note events from any note source; \"MIDI\" is the historical name.",
376 432
          "maxLength": 64,
377 433
          "minLength": 1,
378 434
          "type": "string"
379 435
        }
380 436
      },
381 437
      "required": [
382 438
        "instanceId",
383 439
        "midiInput"
384 440
      ],
385 441
      "type": "object"
386 442
    },
387 443
    "moduleInstance": {
388 444
      "description": "One use of one module version. A patch may use the same module more than once; each instance is separately addressable and carries its own parameter values and slot fills.",
389 445
      "properties": {
390 446
        "assignedNote": {
391 447
          "description": "The one note this instance passes every note on at, whichever note arrived, where its module is a pitch assignment: a MIDI note number (60 is middle C). Only the pitch changes: each note still starts and stops when it did, at the strength it was played with. It lives here, in the patch, for the reason a note range does: which pitch a pad plays its sound at is a decision about this use of the module. Absent on every instance whose module is not a pitch assignment, and on one that passes every note at its own pitch.",
392 448
          "maximum": 127,
393 449
          "minimum": 0,
394 450
          "type": "integer"
395 451
        },
396 452
        "enabled": {
397 453
          "description": "Whether this instance does its work. An instance that is switched off makes no sound of its own, and anything reaching its audio inputs leaves its audio outputs unaltered. Optional permanently: an instance that says nothing is on, which is what every record written before this field existed says.",
398 454
          "type": "boolean"
399 455
        },
400 456
        "glide": {
401 457
          "description": "Whether the notes this instance plays slide into one another, and how. It lives here, in the patch, beside the unison and for the unison's reason: how a line slides is a decision about this use of the module, and forks with the patch. The player's own glide is a setting of their browser and says nothing about this one, so a loop written to slide slides for everyone who opens the patch, and a loop that does not is never made monophonic by the player's. Optional permanently: an instance that says nothing has no glide, which is what every record written before this field existed says.",
402 458
          "ref": "#glide",
403 459
          "type": "ref"
404 460
        },
405 461
        "instanceId": {
406 462
          "maxLength": 64,
407 463
          "minLength": 1,
408 464
          "type": "string"
409 465
        },
410 466
        "lane": {
411 467
          "description": "Which of `lanes` plays, counting the first as zero. Choosing a lane is an edit like choosing a sequencer's loop, so it is written here, and the patch opens on it. Optional permanently: absent is the first, and a reader plays one past the last as the last.",
412 468
          "maximum": 7,
413 469
          "minimum": 0,
414 470
          "type": "integer"
415 471
        },
416 472
        "lanes": {
417 -
          "description": "The automation lanes this instance holds, where its module is an automation block: each a whole number of bars of values from nothing to one, played in time with the loops. One plays at a time, as one of a sequencer's loops does, and an arranger or a scenes block wired to the block's pattern input chooses which. It lives here, in the patch, for the reason a pattern does: what is played is a decision about this use of the module. Absent on every instance whose module is not an automation block.",
473 +
          "description": "The automation lanes this instance holds, where its module is an automation block: each so many bars or sixteenths of values from nothing to one, played in time with the loops. One plays at a time, as one of a sequencer's loops does, and an arranger or a scenes block wired to the block's pattern input chooses which. It lives here, in the patch, for the reason a pattern does: what is played is a decision about this use of the module. Absent on every instance whose module is not an automation block.",
418 474
          "items": {
419 475
            "ref": "#lane",
420 476
            "type": "ref"
421 477
          },
422 478
          "maxLength": 8,
423 479
          "type": "array"
424 480
        },
425 481
        "midiControls": {
426 482
          "description": "Which MIDI control changes move this instance's parameters while it is played. A binding lives here, in the patch, because which knob moves what is a decision about this use of the module and not about the module.",
427 483
          "items": {
428 484
            "ref": "#midiControl",
429 485
            "type": "ref"
430 486
          },
431 487
          "type": "array"
432 488
        },
433 489
        "module": {
434 490
          "ref": "#moduleRef",
435 491
          "type": "ref"
436 492
        },
437 493
        "name": {
438 494
          "description": "What the creator called this instance, so that two uses of one module — a sequencer playing the bass beside one playing the chords — are told apart by what each does. It lives here, in the patch, because what a use of a module is for is a decision about this use and not about the module. Optional permanently: an instance that says nothing is called by its module's name, which is what every record written before an instance could be named says.",
439 495
          "maxGraphemes": 32,
440 496
          "maxLength": 320,
441 497
          "minLength": 1,
442 498
          "type": "string"
443 499
        },
444 500
        "noteLength": {
445 501
          "description": "How many milliseconds every note this instance passes on lasts, where its module is a one-shot, however briefly or long whatever played it held it: a pad tapped in front of a drum plays the drum's whole hit. When the length is up the note is let go of and its sound follows its own release. Only how long a note lasts changes: each still starts when it was struck, at its own pitch and the strength it was played with. It lives here, in the patch, for the reason a note range does. Absent on every instance whose module is not a one-shot; on a one-shot, absent is 100 milliseconds.",
446 502
          "maximum": 10000,
447 503
          "minimum": 1,
448 504
          "type": "integer"
449 505
        },
450 506
        "notePattern": {
451 507
          "description": "The pattern this instance loops, where its module is a sequencer. It lives here, in the patch, for the reason a sample slot fill and a control binding do: what is played is a decision about this use of the module, and writing one never touches the module's record. Absent on every instance whose module is not a sequencer.",
452 508
          "ref": "#notePattern",
453 509
          "type": "ref"
454 510
        },
455 511
        "noteRange": {
456 512
          "description": "Which notes this instance passes on, where its module is a note range. It lives here, in the patch, for the reason a pattern does: which pad or which half of a keyboard plays which sound is a decision about this use of the module, and forks with the patch. Absent on every instance whose module is not a note range, and on one that passes every note.",
457 513
          "ref": "#noteRange",
458 514
          "type": "ref"
459 515
        },
460 516
        "parameterValues": {
461 517
          "items": {
462 518
            "ref": "#parameterValue",
463 519
            "type": "ref"
464 520
          },
465 521
          "type": "array"
466 522
        },
467 523
        "position": {
468 524
          "description": "Where the creator placed this instance in the patch's arrangement, so the arrangement travels with the patch and a fork inherits it. Optional permanently, and the only field in either description that exists for presentation.",
469 525
          "ref": "#position",
470 526
          "type": "ref"
471 527
        },
472 528
        "sampleSlotFills": {
473 529
          "description": "Samples this instance supplies for the module's declared slots. A fill lives here, in the patch, so writing one never touches the module.",
474 530
          "items": {
475 531
            "ref": "#sampleSlotFill",
476 532
            "type": "ref"
477 533
          },
478 534
          "type": "array"
479 535
        },
480 536
        "scene": {
481 537
          "description": "Which of `scenes` is playing, counting the first as zero. Choosing a scene is an edit like choosing a sequencer's loop, so it is written here, and the patch opens on it. Optional permanently: absent is the first, and a reader plays one past the last as the last.",
482 538
          "maximum": 25,
483 539
          "minimum": 0,
484 540
          "type": "integer"
485 541
        },
486 542
        "sceneLaunch": {
487 543
          "description": "When a scene chosen on this instance takes over, and where the loops it names start. Optional permanently: absent is on the next bar, from their first step.",
488 544
          "ref": "#sceneLaunch",
489 545
          "type": "ref"
490 546
        },
491 547
        "scenes": {
492 548
          "description": "The scenes this instance switches between, where its module is a scenes block: which loop each sequencer wired to it plays in each. It lives here for the reason a song does. Absent on every instance whose module is not a scenes block.",
493 549
          "items": {
494 550
            "ref": "#scene",
495 551
            "type": "ref"
496 552
          },
497 553
          "maxLength": 26,
498 554
          "type": "array"
499 555
        },
500 556
        "song": {
501 557
          "description": "The song this instance plays, where its module is an arranger: which loop each sequencer wired to it plays, section by section. It lives here, in the patch, for the reason a pattern does: what is played is a decision about this use of the module. Absent on every instance whose module is not an arranger.",
502 558
          "ref": "#song",
503 559
          "type": "ref"
504 560
        },
505 561
        "thru": {
506 562
          "description": "Whether the notes reaching this instance's input are passed on to whatever it plays, where its module is a sequencer: a keyboard wired into it is then heard through it as well as recorded by it. It lives here, in the patch, because what a sequencer passes on is part of how the patch sounds. Optional permanently: an instance that says nothing passes them on, and only `false` is ever written.",
507 563
          "type": "boolean"
508 564
        },
509 565
        "transpose": {
510 566
          "description": "How many semitones this instance moves every note it passes on, where its module is a transpose: twelve is an octave up, and a negative number is down. A note moved past the lowest or the highest MIDI note is not passed on. It lives here, in the patch, for the reason a note range does. Absent on every instance whose module is not a transpose, and on one that moves nothing.",
511 567
          "maximum": 127,
512 568
          "minimum": -127,
513 569
          "type": "integer"
514 570
        },
515 571
        "unison": {
516 572
          "description": "How many voices each note this instance plays is sounded by, detuned narrowly against each other and centred on the note. It lives here, in the patch, for the reason the pattern above it does: how a loop is voiced is a decision about this use of the module. The player's own unison is a setting of their browser and says nothing about this one, so a loop written thick stays thick for everyone who opens the patch. Optional permanently: an instance that says nothing plays one voice per note, which is what every record written before this field existed says.",
517 573
          "maximum": 6,
518 574
          "minimum": 1,
519 575
          "type": "integer"
520 576
        },
521 577
        "voiceScope": {
522 578
          "description": "Whether this instance is built once for each sounding note or once for the whole patch. One of the two, always: the choice is made when the module is added, from what the module is, and is the creator's to move afterwards. There is no third value and no leaving it out — an instance that said nothing left the answer to be worked out afresh every time the patch was played, which is a decision nobody could see and nobody could change.",
523 579
          "enum": [
524 580
            "perNote",
525 581
            "perPatch"
526 582
          ],
527 583
          "type": "string"
528 584
        }
529 585
      },
530 586
      "required": [
531 587
        "instanceId",
532 588
        "module",
533 589
        "voiceScope"
534 590
      ],
535 591
      "type": "object"
536 592
    },
537 593
    "moduleRef": {
538 594
      "description": "A pin to one exact published version of a module. Resolving it fetches that record, whoever authored it.",
539 595
      "properties": {
540 596
        "authorDid": {
541 597
          "format": "did",
542 598
          "type": "string"
543 599
        },
544 600
        "moduleId": {
545 601
          "maxLength": 128,
546 602
          "minLength": 1,
547 603
          "type": "string"
548 604
        },
549 605
        "versionKey": {
550 606
          "description": "The pinned version's record key, which is also the `versionKey` that version carries. A reader fetches the module record at this key.",
551 607
          "maxLength": 128,
552 608
          "minLength": 1,
553 609
          "type": "string"
554 610
        }
555 611
      },
556 612
      "required": [
557 613
        "moduleId",
558 614
        "versionKey",
559 615
        "authorDid"
560 616
      ],
561 617
      "type": "object"
562 618
    },
563 619
    "noteEvent": {
564 620
      "description": "One note struck at one moment of the loop, held from it, and struck as hard and as often as it says. It is written one of two ways: a note written now says the tick it is at and how many ticks it is held for, and a note written while the grid was part of what a note was says the step of that grid and how many of those steps it was held for. Both are read; the first is written.",
565 621
      "properties": {
566 622
        "at": {
567 623
          "description": "The tick of the loop this note is struck at, counted from its start at 96 ticks to the beat. Ticks rather than steps of the grid, because a note is at a moment and the grid is a guide over it: 96 is divided exactly by every grid this description offers, so a note keeps its moment however the grid is changed.",
568 624
          "minimum": 0,
569 625
          "type": "integer"
570 626
        },
627 +
        "bend": {
628 +
          "description": "How this note is bent while it is held, as the hand that played it bent it with a wheel or a finger: points in order of `at`, one to a tick, joined by straight lines. Before the first point the note is at the first point's value and after the last it stays at the last's; nothing at or after `hold` is heard, since a note let go is bent no further. Optional permanently: a note that says nothing is played at the pitch it is written at, which is what every pattern written before a note could be bent says, and an unbent note writes no field.",
629 +
          "items": {
630 +
            "ref": "#bendPoint",
631 +
            "type": "ref"
632 +
          },
633 +
          "maxLength": 256,
634 +
          "type": "array"
635 +
        },
571 636
        "hold": {
572 -
          "description": "How many ticks this note is held for. Counted in ticks rather than in seconds for the reason the start is: a phrase written at 90 is the same phrase, held notes and all, at 140. A note is cut off by the loop's end and by the next note of its own pitch, since the same pitch overlapping itself is one voice rather than two.",
637 +
          "description": "How many ticks this note is held for. Counted in ticks rather than in seconds for the reason the start is: a phrase written at 90 is the same phrase, held notes and all, at 140. A note is cut off by the next note of its own pitch, since the same pitch overlapping itself is one voice rather than two. The next is counted round the loop: a note may run past the loop's end and on into the next time round, as a key held over the end of the loop does, as far as the first note of its pitch there and never longer than the loop.",
573 638
          "minimum": 1,
574 639
          "type": "integer"
575 640
        },
576 641
        "length": {
577 642
          "description": "How many steps of the grid this note is held for, where its start is written as a step. Absent is one, which is what every pattern written before notes had a length says.",
578 643
          "minimum": 1,
579 644
          "type": "integer"
580 645
        },
581 646
        "note": {
582 647
          "description": "The MIDI note number. 60 is middle C.",
583 648
          "maximum": 127,
584 649
          "minimum": 0,
585 650
          "type": "integer"
586 651
        },
587 652
        "probability": {
588 653
          "description": "How likely this note is to be struck each time the loop comes round, in percent, asked afresh on every pass. Optional permanently: a note that says nothing is struck every time, which is what every pattern written before a note could say otherwise says, and a certain note writes no field. Nought is not offered, for the reason a velocity of nought is not.",
589 654
          "maximum": 100,
590 655
          "minimum": 1,
591 656
          "type": "integer"
592 657
        },
593 658
        "step": {
594 659
          "description": "Which step of the grid this note is on, counted from the start of the loop. The older way of saying where a note is, read from every pattern published before a note carried a tick and written by none.",
595 660
          "minimum": 0,
596 661
          "type": "integer"
597 662
        },
598 663
        "velocity": {
599 664
          "description": "How hard this note is struck, on the MIDI scale. It is part of what is played rather than how it is listened to — a phrase is written with its accents in it, and a loop where every note lands identically is a loop nobody wrote. Optional permanently: a note that says nothing is struck at 100, which is what every pattern written before a note could say says, and a note struck at 100 writes no field. Nought is not offered, since a note that could never be heard is a note taken off the loop rather than one written onto it.",
600 665
          "maximum": 127,
601 666
          "minimum": 1,
602 667
          "type": "integer"
603 668
        }
604 669
      },
605 670
      "required": [
606 671
        "note"
607 672
      ],
608 673
      "type": "object"
609 674
    },
610 675
    "noteOutputRef": {
611 676
      "properties": {
612 677
        "instanceId": {
613 678
          "maxLength": 64,
614 679
          "minLength": 1,
615 680
          "type": "string"
616 681
        },
617 682
        "noteOutput": {
618 683
          "maxLength": 64,
619 684
          "minLength": 1,
620 685
          "type": "string"
621 686
        }
622 687
      },
623 688
      "required": [
624 689
        "instanceId",
625 690
        "noteOutput"
626 691
      ],
627 692
      "type": "object"
628 693
    },
629 694
    "notePattern": {
630 -
      "description": "The loops one sequencer holds, and the grid they are written on. A loop is a whole number of bars and the notes in it are counted in ticks of the beat, so a pattern means the same thing at any tempo — what a tick is worth in seconds is the player's tempo's business and not the pattern's. The first loop is written here, where a pattern has always been written; any after it are alternates.",
695 +
      "description": "The loops one sequencer holds, and the grid they are written on. A loop is a whole number of bars, or of sixteenths where it says so, and the notes in it are counted in ticks of the beat, so a pattern means the same thing at any tempo — what a tick is worth in seconds is the player's tempo's business and not the pattern's. The first loop is written here, where a pattern has always been written; any after it are alternates.",
631 696
      "properties": {
632 697
        "active": {
633 698
          "description": "Which loop is played, counting the one written here as zero. Absent is the first. It is in the record because it is what a visitor opening the patch hears — unlike stopping a loop, which is how a browser is listening and is written nowhere. Every loop counts from the same downbeat and wraps at its own length whether or not it is the one being heard, so switching between them reveals where the other had got to rather than starting it.",
634 699
          "minimum": 0,
635 700
          "type": "integer"
636 701
        },
637 702
        "alternates": {
638 703
          "description": "The loops after the first. Absent while the sequencer holds a single pattern, which is what every sequencer written before there could be more than one says.",
639 704
          "items": {
640 705
            "ref": "#alternatePattern",
641 706
            "type": "ref"
642 707
          },
643 708
          "maxLength": 7,
644 709
          "type": "array"
645 710
        },
646 711
        "bars": {
647 -
          "description": "How long the first loop is, in bars of the patch's time signature (`timeSignature`), which is 4/4 where it says none. Each loop keeps its own length: one may be four bars and the next five.",
712 +
          "description": "How long the first loop is, in bars of the patch's time signature (`timeSignature`), which is 4/4 where it says none. Each loop keeps its own length: one may be four bars and the next five. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up, so a reader that knows only bars plays the loop with a silent tail rather than refusing it.",
648 713
          "maximum": 8,
649 714
          "minimum": 1,
650 715
          "type": "integer"
651 716
        },
652 717
        "events": {
653 718
          "description": "The notes in the first loop. A moment carrying no note is a rest; a note starting outside the loop's length is not played.",
654 719
          "items": {
655 720
            "ref": "#noteEvent",
656 721
            "type": "ref"
657 722
          },
658 723
          "maxLength": 2048,
659 724
          "type": "array"
660 725
        },
661 726
        "name": {
662 727
          "description": "What the creator called the first loop. Optional permanently: a loop that says nothing is called by its place, which is what every loop written before a loop could be named says.",
663 728
          "maxGraphemes": 32,
664 729
          "maxLength": 320,
665 730
          "minLength": 1,
666 731
          "type": "string"
667 732
        },
668 733
        "resolution": {
669 734
          "description": "The grid every loop on this sequencer is drawn and snapped to. It is a guide and not a part of what is played: it decides where a note being put down lands, and changing it moves nothing already written, so a loop may hold a note no line of the current grid passes through.",
670 735
          "ref": "#resolution",
671 736
          "type": "ref"
737 +
        },
738 +
        "sixteenths": {
739 +
          "description": "How long the first loop is, in sixteenth notes, where it is not a whole number of bars: three beats is twelve. It is a length in the beat rather than the bar, so a loop that says it keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar, which is what every loop written before a loop could end inside a bar says.",
740 +
          "maximum": 2048,
741 +
          "minimum": 1,
742 +
          "type": "integer"
743 +
        },
744 +
        "swing": {
745 +
          "description": "How the first loop swings. Optional permanently: a loop that says nothing is played straight, which is what every loop written before a loop could swing says.",
746 +
          "ref": "#swing",
747 +
          "type": "ref"
672 748
        }
673 749
      },
674 750
      "required": [
675 751
        "bars",
676 752
        "resolution"
677 753
      ],
678 754
      "type": "object"
679 755
    },
680 756
    "noteRange": {
681 757
      "description": "The notes a note range passes on: from its lowest to its highest, both included, as MIDI note numbers (60 is middle C). Either end may be left out, and an end left out is open, so a range with only a lowest passes that note and everything above it. The same note at both ends is one key or one pad.",
682 758
      "properties": {
683 759
        "highest": {
684 760
          "description": "The highest note passed on, at or above the lowest. Absent is the highest there is.",
685 761
          "maximum": 127,
686 762
          "minimum": 0,
687 763
          "type": "integer"
688 764
        },
689 765
        "lowest": {
690 766
          "description": "The lowest note passed on. Absent is the lowest there is.",
691 767
          "maximum": 127,
692 768
          "minimum": 0,
693 769
          "type": "integer"
694 770
        }
695 771
      },
696 772
      "type": "object"
697 773
    },
698 774
    "outputRef": {
699 775
      "properties": {
700 776
        "audioOutput": {
701 777
          "maxLength": 64,
702 778
          "minLength": 1,
703 779
          "type": "string"
704 780
        },
705 781
        "instanceId": {
706 782
          "maxLength": 64,
707 783
          "minLength": 1,
708 784
          "type": "string"
709 785
        }
710 786
      },
711 787
      "required": [
712 788
        "instanceId",
713 789
        "audioOutput"
714 790
      ],
715 791
      "type": "object"
716 792
    },
717 793
    "parameterValue": {
718 794
      "description": "A value for one of the module's exposed parameters, or an explicit fall-back to the module's declared default.",
719 795
      "properties": {
720 796
        "id": {
721 797
          "maxLength": 64,
722 798
          "minLength": 1,
723 799
          "type": "string"
724 800
        },
725 801
        "useDefault": {
726 802
          "description": "Set where the patch explicitly defers to the module's default rather than recording a value.",
727 803
          "type": "boolean"
728 804
        },
729 805
        "value": {
730 806
          "description": "The value this patch sets the parameter to, always as text. A number is its decimal form — \"0.5\", and \"2\" for a whole one — because the ATproto data model has no floating-point type and a string is the only type that carries both a number and a word. Where the module declares a closed set of values instead, this is one of those strings, and a label that looks like a number stays the label it is: the module's own description says which of the two this parameter is.",
731 807
          "maxLength": 200,
732 808
          "type": "string"
733 809
        }
734 810
      },
735 811
      "required": [
736 812
        "id"
737 813
      ],
738 814
      "type": "object"
739 815
    },
740 816
    "patternRoute": {
741 817
      "description": "One sequencer whose loops, or one automation block whose lanes, an arranger or a scenes block chooses.",
742 818
      "properties": {
743 819
        "from": {
744 820
          "description": "The arranger, or the scenes block.",
745 821
          "maxLength": 64,
746 822
          "minLength": 1,
747 823
          "type": "string"
748 824
        },
749 825
        "instanceId": {
750 826
          "description": "The sequencer or automation block, at its pattern input.",
751 827
          "maxLength": 64,
752 828
          "minLength": 1,
753 829
          "type": "string"
754 830
        }
755 831
      },
756 832
      "required": [
757 833
        "from",
758 834
        "instanceId"
759 835
      ],
760 836
      "type": "object"
761 837
    },
762 838
    "position": {
763 839
      "properties": {
764 840
        "x": {
765 841
          "type": "integer"
766 842
        },
767 843
        "y": {
768 844
          "type": "integer"
769 845
        }
770 846
      },
771 847
      "required": [
772 848
        "x",
773 849
        "y"
774 850
      ],
775 851
      "type": "object"
776 852
    },
777 853
    "resolution": {
778 854
      "description": "One note value, as a length and what that length is multiplied by. The same vocabulary the player's own musical time is counted in.",
779 855
      "properties": {
780 856
        "unit": {
781 857
          "description": "Three of them into the time of two, or not. Absent is normal. A dotted grid is not offered: it does not divide a bar evenly, so it would leave a pattern whose steps do not line up with its own loop.",
782 858
          "knownValues": [
783 859
            "normal",
784 860
            "triplet"
785 861
          ],
786 862
          "type": "string"
787 863
        },
788 864
        "value": {
789 865
          "description": "The note value one step is worth. `bar` is one bar of the patch's time signature; every other value is a note, the same length in any bar.",
790 866
          "knownValues": [
791 867
            "bar",
792 868
            "1/2",
793 869
            "1/4",
794 870
            "1/8",
795 871
            "1/16",
796 872
            "1/32",
797 873
            "1/64",
798 874
            "1/128"
799 875
          ],
800 876
          "type": "string"
801 877
        }
802 878
      },
803 879
      "required": [
804 880
        "value"
805 881
      ],
806 882
      "type": "object"
807 883
    },
808 884
    "sampleSlotFill": {
809 885
      "properties": {
810 886
        "blob": {
811 887
          "accept": [
812 888
            "audio/wav"
813 889
          ],
814 -
          "maxSize": 2097152,
890 +
          "maxSize": 10485760,
815 891
          "type": "blob"
816 892
        },
893 +
        "name": {
894 +
          "description": "What the creator calls this sample — Kick, Snare, Open hat — so a kit's pads are told apart by what each plays. It lives on the fill because it is a name for the sample that fills the slot: replaced with the sample, and gone with it. Optional permanently: a fill that says nothing is called by its slot, which is what every record written before a sample could be named says.",
895 +
          "maxGraphemes": 32,
896 +
          "maxLength": 320,
897 +
          "minLength": 1,
898 +
          "type": "string"
899 +
        },
817 900
        "ownerDid": {
818 901
          "format": "did",
819 902
          "type": "string"
820 903
        },
821 904
        "slotId": {
822 905
          "maxLength": 64,
823 906
          "minLength": 1,
824 907
          "type": "string"
825 908
        }
826 909
      },
827 910
      "required": [
828 911
        "slotId",
829 912
        "blob",
830 913
        "ownerDid"
831 914
      ],
832 915
      "type": "object"
833 916
    },
834 917
    "scene": {
835 918
      "description": "One scene: which loop each sequencer wired to the scenes block plays while it is the scene playing. It lasts until another scene is chosen.",
836 919
      "properties": {
837 920
        "loops": {
838 921
          "description": "Which loop each sequencer plays in this scene. A sequencer wired to the scenes block with no entry here rests while it plays.",
839 922
          "items": {
840 923
            "ref": "#sectionLoop",
841 924
            "type": "ref"
842 925
          },
843 926
          "maxLength": 64,
844 927
          "type": "array"
845 928
        },
846 929
        "name": {
847 930
          "description": "What the creator called this scene. Optional permanently: a scene that says nothing is called by its letter.",
848 931
          "maxGraphemes": 32,
849 932
          "maxLength": 320,
850 933
          "minLength": 1,
851 934
          "type": "string"
852 935
        }
853 936
      },
854 937
      "type": "object"
855 938
    },
856 939
    "sceneLaunch": {
857 940
      "description": "When a scene chosen takes over, and where its loops start.",
858 941
      "properties": {
859 942
        "quantize": {
860 943
          "description": "Where a scene chosen takes over: `none` at once, or on the next beat, bar, two bars or four bars of the patch's time signature — a beat being the note its lower number names — counted from the downbeat the loops count from. Optional permanently: absent is `bar`.",
861 944
          "knownValues": [
862 945
            "none",
863 946
            "beat",
864 947
            "bar",
865 948
            "2bars",
866 949
            "4bars"
867 950
          ],
868 951
          "type": "string"
869 952
        },
870 953
        "restart": {
871 954
          "description": "Whether the loops a scene names start from their first step where it takes over, or carry on from where they already were. Optional permanently: absent is from their first step, so only `false` is written.",
872 955
          "type": "boolean"
873 956
        }
874 957
      },
875 958
      "type": "object"
876 959
    },
877 960
    "section": {
878 961
      "description": "One section of a song: how long it is, and which loop each arranged sequencer plays for that long.",
879 962
      "properties": {
880 963
        "bars": {
881 964
          "description": "How long this section is, in bars of the patch's time signature.",
882 965
          "maximum": 64,
883 966
          "minimum": 1,
884 967
          "type": "integer"
885 968
        },
886 969
        "loops": {
887 970
          "description": "Which loop each sequencer plays for this section. A sequencer wired to the arranger with no entry here rests for the section.",
888 971
          "items": {
889 972
            "ref": "#sectionLoop",
890 973
            "type": "ref"
891 974
          },
892 975
          "maxLength": 64,
893 976
          "type": "array"
894 977
        },
895 978
        "name": {
896 979
          "description": "What the creator called this section. Optional permanently: a section that says nothing is called by its place.",
897 980
          "maxGraphemes": 32,
898 981
          "maxLength": 320,
899 982
          "minLength": 1,
900 983
          "type": "string"
901 984
        }
902 985
      },
903 986
      "required": [
904 987
        "bars"
905 988
      ],
906 989
      "type": "object"
907 990
    },
908 991
    "sectionLoop": {
909 992
      "properties": {
910 993
        "instanceId": {
911 994
          "description": "The sequencer, or the automation block.",
912 995
          "maxLength": 64,
913 996
          "minLength": 1,
914 997
          "type": "string"
915 998
        },
916 999
        "loop": {
917 1000
          "description": "Which of the sequencer's loops it plays, counting the one its pattern writes first as zero, or which of the automation block's lanes. One it does not hold is played as its last.",
918 1001
          "maximum": 7,
919 1002
          "minimum": 0,
920 1003
          "type": "integer"
921 1004
        }
922 1005
      },
923 1006
      "required": [
924 1007
        "instanceId",
925 1008
        "loop"
926 1009
      ],
927 1010
      "type": "object"
928 1011
    },
929 1012
    "song": {
930 1013
      "description": "An arranger's song: sections played one after another from its first beat. Each section starts every loop it names from that loop's first step, and lets go of whatever is still sounding when it ends, so a loop shorter than its section repeats and one longer is cut off.",
931 1014
      "properties": {
932 1015
        "end": {
933 1016
          "description": "What happens when the last section ends: `stop` leaves the sequencers it arranges silent, `loop` plays the song again from its first section, and `hold` keeps playing the last section. Optional permanently: absent is `stop`.",
934 1017
          "knownValues": [
935 1018
            "stop",
936 1019
            "loop",
937 1020
            "hold"
938 1021
          ],
939 1022
          "type": "string"
940 1023
        },
941 1024
        "sections": {
942 1025
          "description": "The sections, in the order they are played.",
943 1026
          "items": {
944 1027
            "ref": "#section",
945 1028
            "type": "ref"
946 1029
          },
947 1030
          "maxLength": 64,
948 1031
          "type": "array"
949 1032
        }
950 1033
      },
951 1034
      "type": "object"
952 1035
    },
1036 +
    "swing": {
1037 +
      "description": "Every second eighth or sixteenth of a loop played late. The notes stay at the ticks they are written at, and the swing is applied as the loop is played: each pair of notes counted from the loop's start is heard with its second note `amount` percent of the way through the pair rather than half of it, and a note between two lines moves in proportion, so nothing changes order. A pair the loop's end cuts short is played straight. A reader meeting a value or an amount it does not swing by plays the loop straight.",
1038 +
      "properties": {
1039 +
        "amount": {
1040 +
          "description": "Where the second note of each pair is heard, in percent of the pair. Fifty would be straight, which is written as no swing at all; seventy-five is a dotted note and the note after it.",
1041 +
          "maximum": 75,
1042 +
          "minimum": 51,
1043 +
          "type": "integer"
1044 +
        },
1045 +
        "value": {
1046 +
          "description": "The note whose every second one is played late: eighths, whose pairs are each a beat, or sixteenths, whose pairs are each half of one.",
1047 +
          "knownValues": [
1048 +
            "1/8",
1049 +
            "1/16"
1050 +
          ],
1051 +
          "type": "string"
1052 +
        }
1053 +
      },
1054 +
      "required": [
1055 +
        "amount",
1056 +
        "value"
1057 +
      ],
1058 +
      "type": "object"
1059 +
    },
953 1060
    "timeSignature": {
954 1061
      "description": "A time signature as it is printed over a stave: how many beats one bar holds, over the note a beat is. The tempo counts quarter notes whatever the lower number is; what the two decide is how long a bar is, and so where every bar line falls.",
955 1062
      "properties": {
956 1063
        "denominator": {
957 1064
          "description": "The note a beat is: 2 a half, 4 a quarter, 8 an eighth, 16 a sixteenth. The lower number.",
958 1065
          "enum": [
959 1066
            2,
960 1067
            4,
961 1068
            8,
962 1069
            16
963 1070
          ],
964 1071
          "type": "integer"
965 1072
        },
966 1073
        "numerator": {
967 1074
          "description": "How many beats one bar holds: the upper number.",
968 1075
          "maximum": 32,
969 1076
          "minimum": 1,
970 1077
          "type": "integer"
971 1078
        }
972 1079
      },
973 1080
      "required": [
974 1081
        "numerator",
975 1082
        "denominator"
976 1083
      ],
977 1084
      "type": "object"
1085 +
    },
1086 +
    "tuning": {
1087 +
      "description": "A tuning: its degrees, each an interval above its first note, and which degree each key plays.",
1088 +
      "properties": {
1089 +
        "degrees": {
1090 +
          "description": "The tuning's degrees above its first, which is the unison and is not written, exactly as Scala writes a pitch: a value with a point in it is cents (\"701.955\", \"-3.5\", \"1200.\"), and anything else a ratio of whole numbers above nothing (\"3/2\", or \"2\" for 2/1), which is kept as text so that it stays exact. The last is the period, the interval after which the degrees repeat, and is above the unison.",
1091 +
          "items": {
1092 +
            "maxLength": 32,
1093 +
            "type": "string"
1094 +
          },
1095 +
          "maxLength": 128,
1096 +
          "minLength": 1,
1097 +
          "type": "array"
1098 +
        },
1099 +
        "keys": {
1100 +
          "description": "Which degree each key plays: a .kbm file. Optional permanently: absent is the map Scala assumes without one, in which every key plays the next degree, key 60 plays the first and key 69 is the reference.",
1101 +
          "ref": "#tuningKeys",
1102 +
          "type": "ref"
1103 +
        },
1104 +
        "name": {
1105 +
          "description": "What the tuning is called: a .scl file's description line.",
1106 +
          "maxLength": 200,
1107 +
          "type": "string"
1108 +
        }
1109 +
      },
1110 +
      "required": [
1111 +
        "degrees"
1112 +
      ],
1113 +
      "type": "object"
1114 +
    },
1115 +
    "tuningKeys": {
1116 +
      "description": "A key map, as a Scala .kbm file says it, except that it names no frequency: the reference key sounds where twelve-tone equal temperament puts it at the patch's concert pitch.",
1117 +
      "properties": {
1118 +
        "first": {
1119 +
          "description": "The lowest key that sounds.",
1120 +
          "maximum": 127,
1121 +
          "minimum": 0,
1122 +
          "type": "integer"
1123 +
        },
1124 +
        "last": {
1125 +
          "description": "The highest key that sounds.",
1126 +
          "maximum": 127,
1127 +
          "minimum": 0,
1128 +
          "type": "integer"
1129 +
        },
1130 +
        "map": {
1131 +
          "description": "The degree each key of one repetition plays, from the middle key up, `size` of them: 0 is the unison, the number of degrees the period, and -1 a key that sounds nothing.",
1132 +
          "items": {
1133 +
            "minimum": -1,
1134 +
            "type": "integer"
1135 +
          },
1136 +
          "maxLength": 128,
1137 +
          "type": "array"
1138 +
        },
1139 +
        "middle": {
1140 +
          "description": "The key that plays the first degree, the unison, and where the map's repetitions are counted from.",
1141 +
          "maximum": 127,
1142 +
          "minimum": 0,
1143 +
          "type": "integer"
1144 +
        },
1145 +
        "periodDegree": {
1146 +
          "description": "The degree one repetition of the map spans, its formal octave: each repetition up plays every key's degree that far above the last.",
1147 +
          "minimum": 1,
1148 +
          "type": "integer"
1149 +
        },
1150 +
        "reference": {
1151 +
          "description": "The key the concert pitch anchors: it sounds where twelve-tone equal temperament puts it at the patch's concert pitch. It must play a degree.",
1152 +
          "maximum": 127,
1153 +
          "minimum": 0,
1154 +
          "type": "integer"
1155 +
        },
1156 +
        "size": {
1157 +
          "description": "How many keys one repetition of the map spans. 0 is a linear map, in which every key plays the next degree and the degrees repeat at their period; `map` is then empty and `periodDegree` is not read.",
1158 +
          "maximum": 128,
1159 +
          "minimum": 0,
1160 +
          "type": "integer"
1161 +
        }
1162 +
      },
1163 +
      "required": [
1164 +
        "size",
1165 +
        "first",
1166 +
        "last",
1167 +
        "middle",
1168 +
        "reference",
1169 +
        "periodDegree"
1170 +
      ],
1171 +
      "type": "object"
978 1172
    }
979 1173
  },
980 1174
  "description": "A synth patch: which modules it uses, how they are wired, what their parameters are set to, and how it is played. A patch plus the module records it pins is everything needed to reproduce it.",
981 1175
  "id": "at.atmosynth.patch",
982 1176
  "lexicon": 1
983 1177
}

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