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fieldwork-beat-machine.openai.chatgpt.site

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Media & Personalhttps://fieldwork-beat-machine.openai.chatgpt.site/listed as of 2026-08-26
A tactile 12-voice beat machine with classic drum-machine grooves, deep synths, keyboard and touch pads, WebMCP controls, and stereo WAV export.
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Tools

get_stateanswerimperative
Read the current beat-machine preset, tempo, transport, musical key and scale, 24-sound library, six editable instrument slots and their complete sound-design parameters, selected pad bank, all 12 playable pads, plus the 12 by 16 velocity and MIDI-note patterns.
Input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
get_projectanswerimperative
Read the complete portable Fieldwork project document, including its name, pattern, notes, mix, musical key, and six instrument patches. Use it for backup or as input to load_project.
Input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
load_projectactimperative
Validate and atomically replace the current local project with a Fieldwork project document. Stops playback and recording, preserves an undo step, and autosaves locally. Invalid documents leave the current project unchanged.
Input schema
{
  "type": "object",
  "properties": {
    "document": {
      "type": "object",
      "properties": {
        "format": {
          "type": "string",
          "const": "fieldwork-project"
        },
        "version": {
          "type": "integer",
          "const": 1
        },
        "project": {
          "type": "object",
          "properties": {
            "name": {
              "type": "string",
              "minLength": 1,
              "maxLength": 64
            },
            "kit": {
              "type": "string",
              "enum": [
                "808-night",
                "909-warehouse",
                "linn-pop",
                "sp-dust",
                "mpc-swing",
                "acid-cell",
                "electro-break",
                "dub-orbit",
                "minimal-12"
              ]
            },
            "tempo": {
              "type": "integer",
              "minimum": 45,
              "maximum": 220
            },
            "swing": {
              "type": "number",
              "minimum": 0,
              "maximum": 0.45
            },
            "tone": {
              "type": "number",
              "minimum": 0,
              "maximum": 1
            },
            "space": {
              "type": "number",
              "minimum": 0,
              "maximum": 1
            },
            "master": {
              "type": "number",
              "minimum": 0,
              "maximum": 1
            },
            "humanize": {
              "type": "number",
              "minimum": 0,
              "maximum": 1
            },
            "bars": {
              "type": "integer",
              "minimum": 1,
              "maximum": 32
            },
            "keyRoot": {
              "type": "integer",
              "minimum": 0,
              "maximum": 11
            },
            "scale": {
              "type": "string",
              "enum": [
                "minor",
                "major",
                "dorian",
                "pentatonic",
                "chromatic"
              ]
            },
            "activeSlot": {
              "type": "integer",
              "minimum": 1,
              "maximum": 6
            },
            "padBank": {
              "type": "string",
              "enum": [
                "all",
                "drum",
                "low",
                "synth"
              ]
            },
            "pattern": {
              "type": "object",
              "properties": {
                "kick": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "snare": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "clap": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "hatClosed": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "hatOpen": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "perc": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "sub": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "bass": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "chord": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "lead": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "pluck": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "fx": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                }
              },
              "required": [
                "kick",
                "snare",
                "clap",
                "hatClosed",
                "hatOpen",
                "perc",
                "sub",
                "bass",
                "chord",
                "lead",
                "pluck",
                "fx"
              ],
              "additionalProperties": false
            },
            "notes": {
              "type": "object",
              "properties": {
                "kick": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "snare": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "clap": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "hatClosed": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "hatOpen": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "perc": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "sub": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "bass": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "chord": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "lead": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "pluck": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                },
                "fx": {
                  "type": "array",
                  "minItems": 16,
                  "maxItems": 16,
                  "items": {
                    "type": [
                      "integer",
                      "null"
                    ],
                    "minimum": 0,
                    "maximum": 127
                  }
                }
              },
              "required": [
                "kick",
                "snare",
                "clap",
                "hatClosed",
                "hatOpen",
                "perc",
                "sub",
                "bass",
                "chord",
                "lead",
                "pluck",
                "fx"
              ],
              "additionalProperties": false
            },
            "muted": {
              "type": "object",
              "properties": {
                "kick": {
                  "type": "boolean"
                },
                "snare": {
                  "type": "boolean"
                },
                "clap": {
                  "type": "boolean"
                },
                "hatClosed": {
                  "type": "boolean"
                },
                "hatOpen": {
                  "type": "boolean"
                },
                "perc": {
                  "type": "boolean"
                },
                "sub": {
                  "type": "boolean"
                },
                "bass": {
                  "type": "boolean"
                },
                "chord": {
                  "type": "boolean"
                },
                "lead": {
                  "type": "boolean"
                },
                "pluck": {
                  "type": "boolean"
                },
                "fx": {
                  "type": "boolean"
                }
              },
              "required": [],
              "additionalProperties": false
            },
            "instrumentSounds": {
              "type": "array",
              "minItems": 6,
              "maxItems": 6,
              "items": {
                "type": "string",
                "enum": [
                  "neon-lead",
                  "mono-arc",
                  "laser-fm",
                  "pixel-pulse",
                  "velvet-pad",
                  "prism-chord",
                  "brass-stack",
                  "horizon-strings",
                  "glass-pluck",
                  "felt-keys",
                  "crystal-bell",
                  "rubber-mallet",
                  "acid-wire",
                  "reese-engine",
                  "rubber-bass",
                  "buzz-cell",
                  "deep-sub",
                  "808-glide",
                  "hollow-sub",
                  "quake",
                  "ion-noise",
                  "radio-ghost",
                  "solar-wash",
                  "bit-spray"
                ]
              }
            },
            "instrumentTones": {
              "type": "array",
              "minItems": 6,
              "maxItems": 6,
              "items": {
                "type": "object",
                "properties": {
                  "attack": {
                    "type": "number",
                    "minimum": 0.001,
                    "maximum": 2
                  },
                  "decay": {
                    "type": "number",
                    "minimum": 0.01,
                    "maximum": 3
                  },
                  "sustain": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "release": {
                    "type": "number",
                    "minimum": 0.01,
                    "maximum": 4
                  },
                  "cutoff": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "resonance": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "drive": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "motion": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "width": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "octave": {
                    "type": "integer",
                    "minimum": -2,
                    "maximum": 2
                  },
                  "wave": {
                    "type": "string",
                    "enum": [
                      "sine",
                      "triangle",
                      "sawtooth",
                      "square"
                    ]
                  }
                },
                "required": [
                  "attack",
                  "decay",
                  "sustain",
                  "release",
                  "cutoff",
                  "resonance",
                  "drive",
                  "motion",
                  "width",
                  "octave",
                  "wave"
                ],
                "additionalProperties": false
              }
            },
            "instrumentOrder": {
              "type": "array",
              "minItems": 6,
              "maxItems": 6,
              "items": {
                "type": "integer",
                "minimum": 1,
                "maximum": 6
              },
              "uniqueItems": true
            }
          },
          "required": [
            "name",
            "kit",
            "tempo",
            "swing",
            "tone",
            "space",
            "master",
            "humanize",
            "bars",
            "keyRoot",
            "scale",
            "activeSlot",
            "padBank",
            "pattern",
            "notes",
            "muted",
            "instrumentSounds",
            "instrumentTones",
            "instrumentOrder"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "format",
        "version",
        "project"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "document"
  ],
  "additionalProperties": false
}
export_projectactimperative
Create a portable JSON backup of the current project and optionally download it. This does not render audio; use export_track for WAV audio.
Input schema
{
  "type": "object",
  "properties": {
    "download": {
      "type": "boolean",
      "default": true
    }
  },
  "additionalProperties": false
}
undo_editactimperative
Undo the most recent local project edit. Returns changed=false when no undo history remains.
Input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
redo_editactimperative
Restore the most recently undone local project edit. Returns changed=false when no redo history remains.
Input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
set_tempoactimperative
Set the beat-machine tempo in BPM (45 to 220).
Input schema
{
  "type": "object",
  "properties": {
    "bpm": {
      "type": "number",
      "minimum": 45,
      "maximum": 220
    }
  },
  "required": [
    "bpm"
  ],
  "additionalProperties": false
}
set_swingactimperative
Set sixteenth-note swing. Use a fraction from 0 to 0.45 or a percentage from 0 to 45.
Input schema
{
  "type": "object",
  "properties": {
    "amount": {
      "type": "number",
      "minimum": 0,
      "maximum": 45
    }
  },
  "required": [
    "amount"
  ],
  "additionalProperties": false
}
set_controlsactimperative
Adjust the beat-machine mix and timing controls: tempo, swing, tone, space, master volume, humanize, and default export bars. Omitted controls stay unchanged.
Input schema
{
  "type": "object",
  "properties": {
    "tempo": {
      "type": "number",
      "minimum": 45,
      "maximum": 220
    },
    "swing": {
      "type": "number",
      "minimum": 0,
      "maximum": 45
    },
    "tone": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "space": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "master": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "humanize": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "bars": {
      "type": "integer",
      "minimum": 1,
      "maximum": 32
    }
  },
  "additionalProperties": false
}
select_kitactimperative
Load one of the nine instrument and groove presets: 808-night, 909-warehouse, linn-pop, sp-dust, mpc-swing, acid-cell, electro-break, dub-orbit, or minimal-12.
Input schema
{
  "type": "object",
  "properties": {
    "kit": {
      "type": "string",
      "enum": [
        "808-night",
        "909-warehouse",
        "linn-pop",
        "sp-dust",
        "mpc-swing",
        "acid-cell",
        "electro-break",
        "dub-orbit",
        "minimal-12"
      ]
    },
    "replacePattern": {
      "type": "boolean",
      "default": true
    }
  },
  "required": [
    "kit"
  ],
  "additionalProperties": false
}
select_instrumentactimperative
Map the performance pads to all voices, a 12-pad drum bank, or one of six playable instrument slots using the selected key and scale. Slots are laid out U I O / J K L; instruments can be lead, chord, pluck, bass, sub, or tuned fx.
Input schema
{
  "type": "object",
  "properties": {
    "group": {
      "type": "string",
      "enum": [
        "all",
        "drum",
        "low",
        "synth"
      ]
    },
    "instrument": {
      "type": "string",
      "enum": [
        "lead",
        "chord",
        "pluck",
        "bass",
        "sub",
        "fx"
      ]
    },
    "slot": {
      "type": "integer",
      "minimum": 1,
      "maximum": 6
    }
  },
  "required": [
    "group"
  ],
  "additionalProperties": false
}
configure_instrumentactimperative
Load one of 24 categorized sound presets into a U I O / J K L instrument slot, or target a base voice. Sounds cover neon leads, pads, brass, strings, keys, bells, acid, reese, 808 and sub basses, noise, radio, and atmospheric FX.
Input schema
{
  "type": "object",
  "properties": {
    "slot": {
      "type": "integer",
      "minimum": 1,
      "maximum": 6
    },
    "sound": {
      "type": "string",
      "enum": [
        "neon-lead",
        "mono-arc",
        "laser-fm",
        "pixel-pulse",
        "velvet-pad",
        "prism-chord",
        "brass-stack",
        "horizon-strings",
        "glass-pluck",
        "felt-keys",
        "crystal-bell",
        "rubber-mallet",
        "acid-wire",
        "reese-engine",
        "rubber-bass",
        "buzz-cell",
        "deep-sub",
        "808-glide",
        "hollow-sub",
        "quake",
        "ion-noise",
        "radio-ghost",
        "solar-wash",
        "bit-spray"
      ]
    },
    "voice": {
      "type": "string",
      "enum": [
        "lead",
        "chord",
        "pluck",
        "bass",
        "sub",
        "fx"
      ]
    }
  },
  "required": [
    "slot"
  ],
  "anyOf": [
    {
      "required": [
        "sound"
      ]
    },
    {
      "required": [
        "voice"
      ]
    }
  ],
  "additionalProperties": false
}
configure_instrumentsactimperative
Atomically load sounds into 1 to 6 distinct U I O / J K L instrument slots. Results preserve input order; duplicate slots or any invalid item reject the whole batch without changing the current configuration.
Input schema
{
  "type": "object",
  "properties": {
    "configurations": {
      "type": "array",
      "minItems": 1,
      "maxItems": 6,
      "items": {
        "type": "object",
        "properties": {
          "slot": {
            "type": "integer",
            "minimum": 1,
            "maximum": 6
          },
          "sound": {
            "type": "string",
            "enum": [
              "neon-lead",
              "mono-arc",
              "laser-fm",
              "pixel-pulse",
              "velvet-pad",
              "prism-chord",
              "brass-stack",
              "horizon-strings",
              "glass-pluck",
              "felt-keys",
              "crystal-bell",
              "rubber-mallet",
              "acid-wire",
              "reese-engine",
              "rubber-bass",
              "buzz-cell",
              "deep-sub",
              "808-glide",
              "hollow-sub",
              "quake",
              "ion-noise",
              "radio-ghost",
              "solar-wash",
              "bit-spray"
            ]
          },
          "voice": {
            "type": "string",
            "enum": [
              "lead",
              "chord",
              "pluck",
              "bass",
              "sub",
              "fx"
            ]
          }
        },
        "required": [
          "slot"
        ],
        "oneOf": [
          {
            "required": [
              "sound"
            ]
          },
          {
            "required": [
              "voice"
            ]
          }
        ],
        "additionalProperties": false
      }
    }
  },
  "required": [
    "configurations"
  ],
  "additionalProperties": false
}
set_instrument_paramsactimperative
Dial in an instrument slot with attack, decay, sustain, release, cutoff, resonance, drive, motion, stereo width, octave, and waveform. Omitted sound-design controls stay unchanged and changes apply to live playback and WAV export.
Input schema
{
  "type": "object",
  "properties": {
    "slot": {
      "type": "integer",
      "minimum": 1,
      "maximum": 6
    },
    "attack": {
      "type": "number",
      "minimum": 0.001,
      "maximum": 2
    },
    "decay": {
      "type": "number",
      "minimum": 0.01,
      "maximum": 3
    },
    "sustain": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "release": {
      "type": "number",
      "minimum": 0.01,
      "maximum": 4
    },
    "cutoff": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "resonance": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "drive": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "motion": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "width": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "octave": {
      "type": "integer",
      "minimum": -2,
      "maximum": 2
    },
    "wave": {
      "type": "string",
      "enum": [
        "sine",
        "triangle",
        "sawtooth",
        "square"
      ]
    }
  },
  "required": [
    "slot"
  ],
  "additionalProperties": false
}
reset_instrumentactimperative
Restore a U I O / J K L instrument slot's current sound preset to its original ADSR, filter, drive, motion, width, octave, and waveform settings.
Input schema
{
  "type": "object",
  "properties": {
    "slot": {
      "type": "integer",
      "minimum": 1,
      "maximum": 6
    }
  },
  "required": [
    "slot"
  ],
  "additionalProperties": false
}
randomize_instrumentactimperative
Create a playable sound-design variation for a U I O / J K L instrument slot. An optional seed makes the ADSR, filter, motion, waveform, and timbre result repeatable.
Input schema
{
  "type": "object",
  "properties": {
    "slot": {
      "type": "integer",
      "minimum": 1,
      "maximum": 6
    },
    "seed": {
      "type": "integer"
    }
  },
  "required": [
    "slot"
  ],
  "additionalProperties": false
}
set_keyactimperative
Choose the musical root and scale used by all twelve melodic pads. Root accepts note names such as C, F#, Bb, or a pitch class from 0 to 11; scales are minor, major, dorian, pentatonic, and chromatic.
Input schema
{
  "type": "object",
  "properties": {
    "root": {
      "type": [
        "string",
        "integer"
      ]
    },
    "scale": {
      "type": "string",
      "enum": [
        "minor",
        "major",
        "dorian",
        "pentatonic",
        "chromatic"
      ]
    }
  },
  "required": [
    "root"
  ],
  "additionalProperties": false
}
set_stepactimperative
Write or clear a single sequencer step, optionally setting a MIDI note for a melodic lane. Steps are numbered 1 to 16; voices include kick, snare, clap, hatClosed, hatOpen, perc, sub, bass, chord, lead, pluck, and fx.
Input schema
{
  "type": "object",
  "properties": {
    "voice": {
      "type": "string",
      "enum": [
        "kick",
        "snare",
        "clap",
        "hatClosed",
        "hatOpen",
        "perc",
        "sub",
        "bass",
        "chord",
        "lead",
        "pluck",
        "fx"
      ]
    },
    "step": {
      "type": "integer",
      "minimum": 1,
      "maximum": 16
    },
    "enabled": {
      "type": "boolean",
      "default": true
    },
    "velocity": {
      "type": "number",
      "minimum": 0,
      "maximum": 1,
      "default": 1
    },
    "note": {
      "type": "integer",
      "minimum": 0,
      "maximum": 127
    }
  },
  "required": [
    "voice",
    "step"
  ],
  "additionalProperties": false
}
set_patternactimperative
Replace any number of voice lanes in the 16-step sequencer. Supply velocity lanes and, optionally, matching MIDI-note lanes to lay complete melodic tracks in one action; omitted lanes stay unchanged.
Input schema
{
  "type": "object",
  "properties": {
    "lanes": {
      "type": "object",
      "properties": {
        "kick": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "snare": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "clap": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "hatClosed": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "hatOpen": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "perc": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "sub": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "bass": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "chord": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "lead": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "pluck": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        },
        "fx": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": "number",
            "minimum": 0,
            "maximum": 1
          }
        }
      },
      "additionalProperties": false
    },
    "notes": {
      "type": "object",
      "properties": {
        "kick": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "snare": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "clap": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "hatClosed": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "hatOpen": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "perc": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "sub": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "bass": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "chord": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "lead": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "pluck": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        },
        "fx": {
          "type": "array",
          "maxItems": 16,
          "items": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0,
            "maximum": 127
          }
        }
      },
      "additionalProperties": false
    }
  },
  "required": [
    "lanes"
  ],
  "additionalProperties": false
}
clear_patternactimperative
Clear all 12 sequencer lanes, leaving a silent 16-step grid ready for an agent or performer to lay a new track.
Input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
set_voice_muteactimperative
Mute or unmute one instrument lane without deleting its sequencer steps.
Input schema
{
  "type": "object",
  "properties": {
    "voice": {
      "type": "string",
      "enum": [
        "kick",
        "snare",
        "clap",
        "hatClosed",
        "hatOpen",
        "perc",
        "sub",
        "bass",
        "chord",
        "lead",
        "pluck",
        "fx"
      ]
    },
    "muted": {
      "type": "boolean"
    }
  },
  "required": [
    "voice",
    "muted"
  ],
  "additionalProperties": false
}
set_recordingactimperative
Arm or disarm on-tempo grid recording. When armed, performance pads and trigger-pad actions can print at the playhead.
Input schema
{
  "type": "object",
  "properties": {
    "armed": {
      "type": "boolean"
    }
  },
  "required": [
    "armed"
  ],
  "additionalProperties": false
}
mutate_patternactimperative
Create a musical variation or fill while keeping the core kick and sub pocket intact.
Input schema
{
  "type": "object",
  "properties": {
    "amount": {
      "type": "number",
      "minimum": 0,
      "maximum": 0.9,
      "default": 0.2
    },
    "seed": {
      "type": "integer"
    }
  },
  "additionalProperties": false
}
transportactimperative
Start, stop, or toggle the beat-machine transport.
Input schema
{
  "type": "object",
  "properties": {
    "action": {
      "type": "string",
      "enum": [
        "play",
        "stop",
        "toggle"
      ]
    }
  },
  "required": [
    "action"
  ],
  "additionalProperties": false
}
trigger_padactimperative
Audition a voice or one of the 12 currently mapped performance pads and optionally place it onto the current sequencer step. Melodic pads automatically print their note; an explicit MIDI note can override it.
Input schema
{
  "type": "object",
  "properties": {
    "voice": {
      "type": "string",
      "enum": [
        "kick",
        "snare",
        "clap",
        "hatClosed",
        "hatOpen",
        "perc",
        "sub",
        "bass",
        "chord",
        "lead",
        "pluck",
        "fx"
      ]
    },
    "pad": {
      "type": [
        "integer",
        "string"
      ],
      "minimum": 1,
      "maximum": 12
    },
    "velocity": {
      "type": "number",
      "minimum": 0.15,
      "maximum": 1,
      "default": 1
    },
    "place": {
      "type": "boolean",
      "default": false
    },
    "note": {
      "type": "integer",
      "minimum": 0,
      "maximum": 127
    }
  },
  "anyOf": [
    {
      "required": [
        "voice"
      ]
    },
    {
      "required": [
        "pad"
      ]
    }
  ],
  "additionalProperties": false
}
export_trackactimperative
Render the current beat and synth arrangement to a stereo 48 kHz WAV file, make it available for preview, and optionally download it.
Input schema
{
  "type": "object",
  "properties": {
    "bars": {
      "type": "integer",
      "minimum": 1,
      "maximum": 32,
      "default": 4
    },
    "download": {
      "type": "boolean",
      "default": true
    }
  },
  "additionalProperties": false
}
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