@gencreator/sound

Unified sound and audio intelligence engine: multi-model prompt compilation, mastering release gates, and catalog graph.

Part of the GenCreator Ecosystem.

Features

• Multi-Model Prompt Compilation: Compiles structured musical ideas into targeted, tag-optimized prompt blocks for Suno, Udio, ElevenLabs, and MusicGen.
• Mastering Release Gate: Verifies compliance with industry streaming standards (EBU R128 / Spotify / Apple Music: target -14.0 LUFS integrated, True Peak <= -1.0 dBFS, LRA dynamic range).
• Catalog & Intake Registry: Tracks ISRC/ISWC codes, BPM, musical key, multi-track stems, and artist metadata.
• Royalty Split Contracts: Cryptographic-friendly royalty shares and percentage validation.

Installation

npm install @gencreator/sound @gencreator/core

Quick Start

1. Compile Song Prompt

import { compileAudioPrompt } from '@gencreator/sound';

const prompt = compileAudioPrompt({
  title: 'Neon Horizon',
  targetEngine: 'suno',
  structure: {
    genre: 'Synthwave',
    subgenres: ['Outrun', 'Cyberpunk'],
    bpm: 120,
    key: 'Am',
    mood: ['driving', 'nostalgic', 'cinematic'],
    instruments: ['analog synth', 'drum machine', 'bassline'],
    vocalStyle: 'male'
  },
  lyrics: [
    { tag: 'Verse', lines: ['Streets of chrome under neon rain', 'Racing ghosts in the passing lane'] },
    { tag: 'Chorus', lines: ['We fly into the neon night', 'Chasing shadows into the light'] }
  ],
  tags: ['80s', 'retro', 'anthem']
});

console.log(prompt.stylePrompt);
console.log(prompt.lyricsPrompt);

2. Verify Mastering Release Gate

import { verifyMasteringGate } from '@gencreator/sound';

const report = verifyMasteringGate({
  integratedLufs: -14.1,
  truePeakDbfs: -1.2,
  loudnessRangeLu: 8.4,
  sampleRateHz: 48000,
  bitDepth: 24
});

console.log('Release Gate Passed:', report.passed); // true
console.log('Quality Score:', report.score); // 100

License

MIT © Frank Riemer