CrawlRabbit
HeartMuLa is an open-source AI music generation platform that transforms text descriptions into studio-quality, production-ready music in seconds. Combining advanced AI models with fine-grained user control, it allows creators to generate vocals, instrumentals, and full songs—complete with multi-language lyrics—simply by typing a prompt.
Built on a 4B-parameter foundation model and enhanced with HeartCodec for high-fidelity 48kHz audio, HeartMuLa offers style control, reference audio matching, and fast generation suitable for both experimentation and professional use. It supports commercial applications without copyright restrictions and serves a wide range of users—from content creators and musicians to game developers and marketers—looking to create original, customizable music efficiently.