HeartMuLa - Open-Source Music Generation

Overview

HeartMuLa is a family of open-source music foundation models (Apache-2.0) that generates music conditioned on lyrics and tags, with multilingual support. Generates full songs from lyrics + tags. Comparable to Suno for open-source. Includes:

• HeartMuLa - Music language model (3B/7B) for generation from lyrics + tags
• HeartCodec - 12.5Hz music codec for high-fidelity audio reconstruction
• HeartTranscriptor - Whisper-based lyrics transcription
• HeartCLAP - Audio-text alignment model

When to Use

• User wants to generate music/songs from text descriptions
• User wants an open-source Suno alternative
• User wants local/offline music generation
• User asks about HeartMuLa, heartlib, or AI music generation