Bandmixr

{
  "mcpServers": {
    "com.bandmixr/bandmixr": {
      "url": "https://bandmixr.com/mcp"
    }
  }
}

Indexed tools

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15 shown · authentication unknown

• Change the mix

  adjust_mix

  Changes a song mixed from stems the way the person asks after listening: a stem louder or quieter, muted or back in, more or less reverb, or placed left, center or right. One call takes all the changes for a song. Bandmixr then makes the mix and the master again with the changes (about as long as the first mix); the studio shows the progress and plays the new version, which replaces the earlier version made in the chat (downloaded versions and mixes made on the website stay). Stem ids, file names and the current settings come from get_song_status.

  Schema valid · SHA-256 9a6096f0f319…

  View input schema

  {
    "type": "object",
    "properties": {
      "songId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "The song id from list_songs or create_song."
      },
      "changes": {
        "minItems": 1,
        "maxItems": 64,
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "stemId": {
              "type": "string",
              "minLength": 1,
              "maxLength": 64,
              "description": "The stem id from get_song_status."
            },
            "volumeDb": {
              "description": "The stem's new level against Bandmixr's own balance in dB: 0 = Bandmixr's balance, +3 = 3 dB louder, -6 = 6 dB quieter. It replaces the current value (get_song_status shows it), so \"a bit louder\" from +2 is +4. About 1 to 2 dB is \"a bit\", 3 to 4 dB \"clearly\", 6 dB \"a lot\".",
              "type": "number",
              "minimum": -24,
              "maximum": 12
            },
            "muted": {
              "description": "true = leave the stem out of the mix; false = bring it back.",
              "type": "boolean"
            },
            "reverb": {
              "type": "string",
              "enum": [
                "default",
                "none",
                "low",
                "medium",
                "high"
              ],
              "description": "How much reverb the stem gets. default = Bandmixr's own amount; none = no reverb (dry); low = less reverb than Bandmixr's amount; medium = more reverb than Bandmixr's amount; high = a lot of reverb."
            },
            "pan": {
              "type": "string",
              "enum": [
                "auto",
                "left",
                "center",
                "right"
              ],
              "description": "Where the stem sits from left to right. auto = Bandmixr places it; left = to the left; center = in the center; right = to the right."
            }
          },
          "required": [
            "stemId"
          ]
        }
      },
      "preset": {
        "description": "Mastering style for the new master; the current one if not given.",
        "type": "string",
        "enum": [
          "streaming",
          "optimal",
          "loud"
        ]
      }
    },
    "required": [
      "songId",
      "changes"
    ],
    "$schema": "https://json-schema.org/draft/2020-12/schema"
  }