heartmula

Generate music from multilingual lyrics and tags on local hardware.

Updated May 2, 2026
One-click install
npx skills add https://github.com/AlvaroBiano/hermes-agent --skill heartmula-alvarobiano
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: heartmula
Source: https://github.com/AlvaroBiano/hermes-agent/tree/main/skills/media/heartmula
Command: npx skills add https://github.com/AlvaroBiano/hermes-agent --skill heartmula-alvarobiano

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

HeartMuLa enables local, open-source music generation conditioned on user-provided lyrics and tags, delivering end-to-end audio without relying on hosted services.

Core Features & Use Cases

  • Open-source foundation models: HeartMuLaGen, HeartCodec, HeartTranscriptor, and HeartCLAP for end-to-end music creation.
  • Lyrics + tags conditioned generation: Create songs by combining multilingual lyrics with descriptive tags.
  • Use Case: A songwriter generates a demo track from a set of lyrics and mood/genre tags for rapid prototyping.
  • Offline/local execution: Suitable for on-device generation with configurable model components.

Quick Start

Start a basic generation task by providing lyrics and a set of tags to produce an audio track.

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, you provide multilingual text and descriptive genre or mood tags to the model, which then produces an end-to-end audio track entirely on your device without relying on hosted services.

Can I generate music offline using CPU or GPU environments?

Yes, you can generate music offline using configurable model components across CPU or GPU environments. The modular stack allows you to initialize models and codecs on local hardware, ensuring on-device generation without internet dependency.

What is lyrics and tags conditioned music generation?

Lyrics and tags conditioned music generation is a process where foundation models create audio tracks by interpreting multilingual text alongside descriptive mood or genre tags. This enables creators to rapidly prototype demo tracks from textual descriptions.

Do I need specialized codecs to initialize open-source music models?

Yes, you need to download and install specific codecs alongside foundation models to initialize the open-source music generation stack. These codecs are essential modular components required to process and output the final audio.

What are the limitations of local music generation compared to hosted services?

Local music generation limitations depend on your hardware capabilities, requiring sufficient CPU or GPU resources to run the modular stack. Unlike hosted services, all processing occurs on-device, meaning generation speed is bound by your local compute power.