Introduction

Introduction to Producer Music Generation

Welcome to the Producer Music Generation service documentation!

Producer is an AI music generation service powered by Lyria 3 Pro (Google DeepMind), enabling high-quality music creation from text prompts, lyrics, and even images.

Supported Models

Model	Description
Lyria 3 Pro	Google DeepMind’s latest music generation model — high quality, recommended

Features

Create Music

Generate original tracks from sound prompts and lyrics with fine-grained control over style

Image-Guided

Use an image to influence the mood and style of generated music

Stem Separation

Split generated tracks into individual stems (vocals, drums, bass, etc.)

Multi-Format Export

Export as MP3, M4A, WAV audio or generate video with visual presets

How to Use Producer

1. Create a music generation task

   Call POST /producer/audios with your sound prompt, lyrics, and model. You’ll receive a taskId.

2. Poll for results

   Use GET /producer/tasks?taskId=xxx to poll until status is completed. The result contains the generated audio data.

3. Download or process

   Use /producer/download to get audio in MP3/M4A/WAV, /producer/download-video for video with visualizers, or /producer/stems for stem separation.

Quick Example

Create Music

curl -X POST "https://api.mountsea.ai/producer/audios" \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "action": "create_music",
    "model": "Lyria 3 Pro",
    "soundPrompt": "emotional pop with gentle piano, warm synths, and a catchy beat",
    "lyrics": "[Verse]\nSunshine on my face today\nEverything is going my way\n\n[Chorus]\nSummer vibes, feeling alive",
    "title": "Summer Vibes",
    "makeInstrumental": false
  }'

Available Endpoints

Endpoint	Method	Description
/producer/audios	POST	Create music with Lyria 3 Pro
/producer/tasks	GET	Query task status and results
/producer/upload	POST	Upload external audio file
/producer/stems	POST	Get stem separation
/producer/download	POST	Download audio (MP3/M4A/WAV)
/producer/download-video	POST	Generate and download video

---

Explore the API Documentation

• Create Music — Generate music with sound prompts, lyrics, and images
• Get Task Status — Poll task status and results
• Upload Audio — Upload external audio for processing
• Get Stems — Separate audio into individual stems
• Download Audio — Export as MP3/M4A/WAV
• Download Video — Generate video with visual presets

Key Parameters

Parameter	Type	Description
action	string	create_music (required)
model	string	Lyria 3 Pro (required)
soundPrompt	string	Style/mood description for the music
lyrics	string	Lyrics with section tags like [Verse], [Chorus]
title	string	Song title (max 80 characters)
seed	number	Random seed for reproducible generation
makeInstrumental	boolean	Generate without vocals (default: false)
imageUrl	string	Image URL for image-guided generation

Either soundPrompt or lyrics should be provided for music generation. Set makeInstrumental: true to ignore lyrics and generate an instrumental track.