What problem does it solve?
This Skill eliminates the complex, error-prone manual work of setting up the open-source HeartMuLa music generation model family, which requires specific dependency fixes, source code patches, and hardware configuration to run correctly, making local AI music generation accessible without deep technical expertise.
Core Features & Use Cases
- Complete Setup Guidance: Step-by-step instructions for cloning the repository, creating a Python 3.10 virtual environment, resolving dependency conflicts, and applying required source code patches for compatibility with newer package versions.
- Hardware Flexibility: Supports single-GPU, multi-GPU, and CPU-only configurations, with lazy loading options to run the 3B model on systems with as little as 8GB of VRAM.
- Full Music Generation Workflow: Enables generation of high-fidelity 48kHz stereo MP3 songs from custom lyrics and genre tags, with configurable parameters for length, sampling, and audio quality.
- Use Case: A content creator can use this Skill to generate royalty-free background music for YouTube videos by providing custom song lyrics and style tags, avoiding the cost and licensing restrictions of commercial music generation tools.
Quick Start
Use the heartmula skill to generate a 2-minute upbeat rock song with the lyrics "[Verse] Driving down the highway, wind in my hair / [Chorus] This is the life, we don't have a care" and the tags "rock,energetic,guitar,drums,male-vocal", then save the output as a high-quality MP3 file.