eachlabs-music

name	eachlabs-music
description	Generate songs, instrumentals, lyrics, and podcasts using EachLabs Mureka AI models. Also supports song extension, stem separation, and song recognition. Use when the user wants to create music, lyrics, or audio content.
metadata	{"author":"eachlabs","version":"1.0"}

EachLabs Music

Generate songs, instrumentals, lyrics, podcasts, and more using Mureka AI models via the EachLabs Predictions API.

Authentication

Header: X-API-Key: <your-api-key>

Set the EACHLABS_API_KEY environment variable. Get your key at eachlabs.ai.

Available Capabilities

Mureka Models

Capability	Slug	Description
Generate Song	mureka-generate-song	Create a full song with vocals from a prompt
Generate Instrumental	mureka-generate-instrumental	Create instrumental tracks
Generate Lyrics	mureka-generate-lyrics	Generate lyrics from a prompt
Extend Lyrics	mureka-extend-lyrics	Continue/extend existing lyrics
Extend Song	mureka-extend-song	Continue an existing song
Create Speech	mureka-create-speech	Generate speech audio
Create Podcast	mureka-create-podcast	Generate multi-speaker podcast
Recognize Song	mureka-recognize-song	Identify a song from audio
Describe Song	mureka-describe-song	Analyze and describe a song
Stem Song	mureka-stem-song	Separate audio into stems
Upload File	mureka-upload-file	Upload audio for other operations

Minimax Music

Capability	Slug	Description
Music v2	minimax-music-v2	Latest Minimax music generation
Music v1.5	minimax-music-v1-5	Stable Minimax music generation

Prediction Flow

1. Check model GET https://api.eachlabs.ai/v1/model?slug=<slug> — validates the model exists and returns the request_schema with exact input parameters. Always do this before creating a prediction to ensure correct inputs.
2. POST https://api.eachlabs.ai/v1/prediction with model slug, version "0.0.1", and input matching the schema
3. Poll GET https://api.eachlabs.ai/v1/prediction/{id} until status is "success" or "failed"
4. Extract the output from the response

Examples

Generate a Song

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-song",
    "version": "0.0.1",
    "input": {
      "prompt": "An upbeat indie pop song about summer road trips with catchy chorus",
      "duration": 120
    }
  }'

Generate Instrumental

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-instrumental",
    "version": "0.0.1",
    "input": {
      "prompt": "Lo-fi hip hop beat with jazzy piano chords and vinyl crackle, relaxing study music"
    }
  }'

Generate Lyrics

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-lyrics",
    "version": "0.0.1",
    "input": {
      "prompt": "Write lyrics for a heartfelt country ballad about coming home"
    }
  }'

Create a Podcast

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-create-podcast",
    "version": "0.0.1",
    "input": {
      "prompt": "A 5-minute podcast discussion about the future of AI in music production",
      "speakers": ["Luna", "Jake"]
    }
  }'

Extend an Existing Song

First upload the song, then extend it:

# Step 1: Upload the audio file
curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-upload-file",
    "version": "0.0.1",
    "input": {
      "file": "https://example.com/my-song.mp3",
      "purpose": "audio"
    }
  }'

# Step 2: Use the upload ID to extend the song
curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-extend-song",
    "version": "0.0.1",
    "input": {
      "upload_audio_id": "<upload-id-from-step-1>",
      "prompt": "Continue with an energetic guitar solo bridge"
    }
  }'

Separate Audio Stems

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-stem-song",
    "version": "0.0.1",
    "input": {
      "url": "https://example.com/song.mp3"
    }
  }'

Prompt Tips

• Specify genre: "indie pop", "lo-fi hip hop", "classical orchestral", "EDM"
• Include mood: "upbeat", "melancholic", "energetic", "relaxing"
• Mention instruments: "acoustic guitar", "piano", "synthesizer", "drums"
• Describe tempo: "slow ballad", "fast-paced", "medium tempo groove"
• For lyrics, mention theme and structure: "verse-chorus-verse about..."

Parameter Reference

See references/MODELS.md for complete parameter details for each model.