web-harmonium.rajmayank-mrb.chatgpt.site

{
  "name": "play_note",
  "kind": "act",
  "impl": "imperative",
  "description": "Play one harmonium reed on the visible 39-key keyboard: it sounds and the key lights up. Requires the human to have tapped 'Tap to start' for audio.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "key": {
        "type": "integer",
        "minimum": 0,
        "maximum": 38,
        "description": "Key index 0-38 (key 0 = C3, key 12 = C4 = Sa when Sa is C). Required unless note is given."
      },
      "note": {
        "type": "string",
        "enum": [
          "Sa",
          "komal Re",
          "Re",
          "komal Ga",
          "Ga",
          "Ma",
          "tivra Ma",
          "Pa",
          "komal Dha",
          "Dha",
          "komal Ni",
          "Ni"
        ],
        "description": "Sargam name relative to current Sa, e.g. 'Sa'. Used only when key is absent."
      },
      "dur": {
        "type": "number",
        "minimum": 0.1,
        "maximum": 10,
        "description": "Seconds to hold the reed, from 0.1 to 10. Omit it to use 2 seconds."
      }
    },
    "anyOf": [
      {
        "required": [
          "key"
        ]
      },
      {
        "required": [
          "note"
        ]
      }
    ]
  }
}

{
  "name": "play_score",
  "kind": "act",
  "impl": "imperative",
  "description": "Play a timed score on the visible harmonium after audio is unlocked. Use seconds for t and dur, key 0-38 for pitch, and equal t values for chords.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "sa": {
        "type": "string",
        "enum": [
          "C",
          "C#",
          "D",
          "D#",
          "E",
          "F",
          "F#",
          "G",
          "G#",
          "A",
          "A#",
          "B"
        ],
        "description": "Movable tonic for labels, e.g. 'C'. Updates the page's Sa; pitches never retune."
      },
      "events": {
        "type": "array",
        "minItems": 1,
        "maxItems": 1024,
        "items": {
          "type": "object",
          "properties": {
            "t": {
              "type": "number",
              "minimum": 0,
              "maximum": 1800,
              "description": "Start time in seconds from playback start"
            },
            "key": {
              "type": "integer",
              "minimum": 0,
              "maximum": 38,
              "description": "Key index 0-38 (source of truth for pitch)"
            },
            "note": {
              "type": "string",
              "maxLength": 80,
              "description": "Advisory Sargam label; pitch always comes from key"
            },
            "dur": {
              "type": "number",
              "exclusiveMinimum": 0,
              "maximum": 30,
              "description": "Duration in seconds"
            }
          },
          "required": [
            "t",
            "key",
            "dur"
          ]
        }
      }
    },
    "required": [
      "events"
    ]
  }
}

{
  "name": "set_sa",
  "kind": "act",
  "impl": "imperative",
  "description": "Set the movable tonic used by visible Sargam labels while keeping every keyboard key at its existing pitch.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "sa": {
        "type": "string",
        "enum": [
          "C",
          "C#",
          "D",
          "D#",
          "E",
          "F",
          "F#",
          "G",
          "G#",
          "A",
          "A#",
          "B"
        ],
        "description": "Western note name that becomes Sa"
      }
    },
    "required": [
      "sa"
    ]
  }
}

{
  "name": "stop",
  "kind": "act",
  "impl": "imperative",
  "description": "Stop all sounding reeds and any score playback on the visible keyboard.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  }
}

{
  "name": "get_state",
  "kind": "answer",
  "impl": "imperative",
  "description": "Read the web-harmonium state: current Sa, audio lock, active keys, score playback.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  }
}