HeartMula

Open-source music foundation model generating high-fidelity long-form music with lyrics

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An open-source music foundation model that generates high-fidelity, long-form tracks up to six minutes with clear, intelligible lyrics and is optimized to run on consumer-grade GPUs under the Apache 2.0 license. HeartMuLa targets developers building music-generation tools and musicians experimenting with AI composition who need a commercially capable, locally runnable option for producing extended songs.

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