In the V3.3 release, a new experimental feature has been added that allows you to convert any video/audio into a sheet, by first converting it to MIDI, by using Spotify's Basic Pitch .
Warnings
This feature is to be used only as a last resort after you cannot find a MIDI song to transpose, or you can't do it by hand. It is not meant to create a perfect transposition, as the conversion is very difficult, but mostly as a starting point to help you transpose a song manually.
Best practices
It is best if you can find a video/audio of a song that uses a single instrument, the piano is the easiest to convert. Even better if there is no background noise.
How to
The transposition steps are very similar to the ones of MIDI transposition, if you want to see how to do that, visit the MIDI transposition guide . You have to open the MIDI conversion tool, and select the audio/video file by clicking the file selection button "Open MIDI/Audio/Video file"