comfyui-extras/example_workflows/musicgen-medium-t2m-production-v1.json

{
  "last_node_id": 2,
  "last_link_id": 1,
  "nodes": [
    {
      "id": 1,
      "type": "Musicgen_",
      "pos": [50, 100],
      "size": [400, 300],
      "flags": {},
      "order": 0,
      "mode": 0,
      "outputs": [
        {
          "name": "audio",
          "type": "AUDIO",
          "links": [1],
          "slot_index": 0
        }
      ],
      "properties": {
        "Node name for S&R": "Musicgen_"
      },
      "widgets_values": [
        "Upbeat electronic dance music with energetic beats and synthesizer melodies",
        30.0,
        3.0,
        42,
        "auto"
      ],
      "title": "MusicGen Medium Generator"
    },
    {
      "id": 2,
      "type": "AudioPlay",
      "pos": [500, 100],
      "size": [315, 100],
      "flags": {},
      "order": 1,
      "mode": 0,
      "inputs": [
        {
          "name": "audio",
          "type": "AUDIO",
          "link": 1
        }
      ],
      "properties": {
        "Node name for S&R": "AudioPlay"
      },
      "title": "API Audio Output"
    }
  ],
  "links": [
    [1, 1, 0, 2, 0, "AUDIO"]
  ],
  "groups": [],
  "config": {},
  "extra": {
    "workflow_info": {
      "name": "MusicGen Medium Text-to-Music Production",
      "version": "1.2.0",
      "description": "Balanced music generation using MusicGen Medium. Good quality with moderate VRAM usage.",
      "category": "text-to-music",
      "tags": ["musicgen", "medium", "t2m", "audio", "production"],
      "requirements": {
        "models": ["facebook/musicgen-medium"],
        "custom_nodes": ["comfyui-sound-lab"],
        "vram_min": "8GB",
        "vram_recommended": "10GB"
      },
      "parameters": {
        "prompt": {
          "node_id": 1,
          "widget_index": 0,
          "type": "string",
          "required": true,
          "default": "Upbeat electronic dance music",
          "description": "Text description of desired music style, genre, mood, instruments"
        },
        "duration": {
          "node_id": 1,
          "widget_index": 1,
          "type": "float",
          "required": false,
          "default": 30.0,
          "min": 1.0,
          "max": 60.0,
          "description": "Duration in seconds (up to 30s recommended for best quality)"
        },
        "guidance_scale": {
          "node_id": 1,
          "widget_index": 2,
          "type": "float",
          "required": false,
          "default": 3.0,
          "min": 0.0,
          "max": 20.0,
          "description": "How closely to follow the prompt (3.0 recommended)"
        },
        "seed": {
          "node_id": 1,
          "widget_index": 3,
          "type": "integer",
          "required": false,
          "default": 42,
          "min": 0,
          "max": 2147483647,
          "description": "Random seed for reproducibility"
        },
        "device": {
          "node_id": 1,
          "widget_index": 4,
          "type": "string",
          "required": false,
          "default": "auto",
          "options": ["auto", "cpu"],
          "description": "Computation device (auto recommended)"
        }
      },
      "outputs": {
        "audio": {
          "node_id": 2,
          "type": "audio",
          "format": "FLAC",
          "sample_rate": "32000 Hz",
          "channels": "stereo"
        }
      },
      "performance": {
        "avg_generation_time": "30-50 seconds for 30s audio",
        "vram_usage": "~8-10GB",
        "gpu_utilization": "90-100%"
      },
      "use_cases": [
        "Background music generation",
        "Game soundtrack creation",
        "Video background music",
        "Music prototyping with moderate quality"
      ],
      "notes": [
        "MusicGen Medium balances quality and resource usage",
        "Faster than Large, better quality than Small",
        "Best results with clear, specific prompts",
        "Can specify genre, mood, instruments, tempo",
        "Output is 32kHz stereo FLAC format"
      ]
    }
  },
  "version": 0.4
}