heartmula

Generates full songs from user lyrics and style tags as MP3 files.

1|Updated Jun 25, 2026
One-click install
npx skills add https://github.com/Signmanal/VIGIL --skill heartmula-signmanal
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: heartmula
Source: https://github.com/Signmanal/VIGIL/tree/main/skills/media/heartmula
Command: npx skills add https://github.com/Signmanal/VIGIL --skill heartmula-signmanal

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the need for paid, cloud-based AI music generators by enabling local, open-source creation of full songs from user-provided lyrics and style tags, giving creators full control over their audio assets without subscription costs or data privacy concerns.

Core Features & Use Cases

  • Open-Source Suno Alternative: Generates full, high-fidelity songs conditioned on lyrics and genre/style tags, with multilingual support, matching the core functionality of commercial tools like Suno.
  • Local/Offline Operation: Runs entirely on your local hardware with no required cloud connectivity, keeping all input data and generated audio private.
  • Use Case Example: A content creator can generate custom background music for their YouTube videos by inputting their own song lyrics and genre tags (e.g., "piano, happy, cinematic") and receiving a ready-to-use 48kHz stereo MP3 file in minutes.

Quick Start

Use the heartmula skill to generate a 4-minute upbeat rock song with male vocals using your provided lyrics and the tags rock, energetic, guitar, drums, saving the output as a high-quality MP3 file to your local machine.

Frequently Asked Questions about heartmula

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

FAQPage Schema
How do I generate full songs locally from lyrics and style tags?

You can generate full AI songs locally for free by providing your custom lyrics and genre style tags. The system processes these inputs offline on your hardware to produce a high-fidelity 48kHz stereo MP3 file.

What is the best open source alternative to Suno for offline audio production?

An open source Suno alternative allows you to generate full songs conditioned on lyrics and tags entirely offline. It delivers high-fidelity 48kHz stereo MP3 output, matching commercial cloud-based AI music generators without subscription costs or data privacy concerns.

Can I use local audio generation for independent content creation without cloud connectivity?

Yes, you can use local audio generation for independent content creation entirely offline. It runs on your hardware without cloud connectivity, ensuring data privacy and giving you full control over custom soundtracks for videos or games.

Do I need a high-end GPU to run open source music generation models?

You do not necessarily need a high-end GPU because the system includes hardware optimization for consumer GPUs via lazy model loading and multi-GPU workload splitting. This ensures efficient local processing for generating high-fidelity 48kHz stereo audio.

Does local AI music generation support multilingual lyrics?

Yes, local AI music generation supports multilingual lyrics, allowing you to create custom songs with full vocals across various languages. You simply input your multilingual text along with style tags to generate a complete track.

Why does local audio generation fail to produce high quality output on my machine?

Local audio generation quality may suffer if your hardware lacks optimization. The system relies on lazy model loading and multi-GPU workload splitting to efficiently manage resources and deliver high-fidelity 48kHz stereo MP3 output on consumer GPUs.