this is often called “audio to midi" or "Music Transcription". the best ones specialize in an instrument (piano, guitar, voice...). free/online options : htt

this is often called “audio to midi" or "Music Transcription". the best ones specialize in an instrument (piano, guitar, voice...). free/online options : https://basicpitch.spotify.com/ https://basicpitch.spotify.com/ https://ai-midi.com/ https://ai-midi.com/ https://samplab.com/audio-to-midi https://samplab.com/audio-to-midi You will have to convert the midi output to notation in any notation software like Musescore