heartmula

Generate songs from lyrics and tags with this standalone application.

Updated Apr 10, 2026
One-click install
npx skills add https://github.com/overviewlabs/WHOX --skill heartmula-overviewlabs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: heartmula
Source: https://github.com/overviewlabs/WHOX/tree/main/skills/media/heartmula
Command: npx skills add https://github.com/overviewlabs/WHOX --skill heartmula-overviewlabs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

HeartMuLa provides an open-source pipeline to generate music conditioned on lyrics and descriptive tags, enabling local/offline song creation without relying on proprietary services.

Core Features & Use Cases

  • Open-source music foundation: HeartMuLa family includes a language model, a codec, and supportive tools for music generation from text.
  • Flexible deployment: Works with CPU/GPU (CUDA) environments and supports multi-GPU setups for large-scale generation.
  • Use Case: Generate a complete four-minute song by supplying lyrics and a set of tags, then render to MP3 locally.

Quick Start

Run a basic generation by configuring the model path and input lyrics and tags, then execute the generation script to produce an output audio file.

Frequently Asked Questions about heartmula

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate music from lyrics and tags locally?

To generate music from lyrics and tags locally, use the HeartMuLa open-source suite by configuring the model path and inputs, then executing the generation script to render an output MP3 audio file.

What do I need to set up an open-source AI audio generation environment?

You need a Python environment with HeartMuLa dependencies and access to HeartMuLa model checkpoints to establish an open-source AI audio generation pipeline.

Can I run AI music generation on multi-GPU CUDA setups?

Yes, AI music generation works with CPU/GPU (CUDA) environments and explicitly supports multi-GPU setups for large-scale song production.

Is there an open-source alternative for offline song generation from text?

HeartMuLa provides an open-source alternative for offline song generation from text, enabling complete audio creation without relying on proprietary services.

Does open-source music generation require proprietary software dependencies?

No, open-source music generation via HeartMuLa operates entirely offline using its own language model and codec, bypassing the need for proprietary services.

Why use text-conditioned models for local AI audio production?

Text-conditioned models enable local AI audio production by directly mapping descriptive tags and lyrics to musical structures, supporting hobbyist experimentation and academic research.