HeartMuLa is a state-of-the-art open-source AI music generator bridging the gap between closed-source giants and the community. Key Features: Superior Clarity: HeartCodec ensures high-fidelity audio and crystal-clear lyrics. Long-form: Create complete, structured songs up to 6 minutes. Local & Free: Apache 2.0 licensed. Run locally for privacy and control. Multi-lingual: Deep support for diverse styles and languages. Commercial-grade music AI, without the black box.