This kind of exists, but I doubt there are any commercial solutions based on it yet. https://crfm.stanford.edu/2023/06/16/anticipatory-music-transformer.html ht

This kind of exists, but I doubt there are any commercial solutions based on it yet. https://crfm.stanford.edu/2023/06/16/anticipatory-music-transformer.html https://crfm.stanford.edu/2023/06/16/anticipatory-music-tran... Their paper says that they trained it on the Lakh MIDI dataset, and they have a section on potential copyright issues as a result. Assuming you don't care for legal issues, theoretically you could do: raw signal -> something like Spotify Basic Pitch (outputs MIDI) -> Anticipatory (outputs composition) -> Logic Pro/Ableton/etc + Native Instruments plugin suite for full song