{
 "id": "generic-keys49",
 "short": "keys49",
 "name": "通用 49 鍵鍵盤",
 "nameEn": "Generic 49-key keyboard",
 "kind": "generic",
 "sources": [
  {
   "title": "open-audiovisual generic layout",
   "note": "Keys 36–84 on channel 1 (C2–C6, scientific pitch: 60 = C4), pitch bend, mod wheel CC 1, sustain CC 64 — the General MIDI conventions every keyboard follows. Keys catch any note on their channel, so octave shifts on the hardware just scroll the on-screen keys."
  }
 ],
 "face": {
  "w": 100,
  "h": 23.1,
  "label": "49 KEYS"
 },
 "sections": [
  {
   "id": "wheels",
   "label": "",
   "x": 1.5,
   "y": 2,
   "w": 11,
   "h": 13.1,
   "cols": 2,
   "rows": 1,
   "controls": [
    "pitch",
    "mod"
   ]
  },
  {
   "id": "pedal",
   "label": "",
   "x": 1.5,
   "y": 15.1,
   "w": 11,
   "h": 6,
   "cols": 1,
   "rows": 1,
   "controls": [
    "sustain"
   ]
  },
  {
   "id": "keys",
   "label": "",
   "x": 14,
   "y": 2,
   "w": 84,
   "h": 19.1,
   "cols": 1,
   "rows": 1,
   "controls": [
    "keys"
   ]
  }
 ],
 "portrait": [
  {
   "id": "wheels",
   "cols": 3,
   "rows": 1,
   "weight": 1,
   "controls": [
    "pitch",
    "mod",
    "sustain"
   ]
  },
  {
   "id": "keys",
   "cols": 1,
   "rows": 1,
   "weight": 4,
   "controls": [
    "keys"
   ]
  }
 ],
 "controls": [
  {
   "id": "pitch",
   "type": "wheel",
   "label": "Pitch",
   "msg": "pitchbend",
   "group": "pitch"
  },
  {
   "id": "mod",
   "type": "wheel",
   "label": "Mod",
   "msg": "cc",
   "cc": 1,
   "group": "pitch"
  },
  {
   "id": "sustain",
   "type": "button",
   "label": "Sustain",
   "msg": "cc",
   "cc": 64,
   "group": "pedal"
  },
  {
   "id": "keys",
   "type": "keys",
   "label": "Keys",
   "msg": "note",
   "from": 36,
   "to": 84,
   "group": "note"
  }
 ]
}