Producers use this to pull a melody or line out of a track and rebuild it in the box. Upload the song, choose the instrument you want captured, and get quantized MIDI you can drag into Ableton, Logic or FL Studio.
Choose the instrument you want captured and the AI transcribes the most prominent line for it into quantised MIDI. Exposed melodies, riffs and solos convert best; dense full mixes are harder to isolate. Use the free preview to hear the result before you commit.