This online service converts a .wav file into midi. Interesting! But the result isn't satisfying at all.
• This is the beginning of the song Jealousy:
Audio of the fragment:
• This is what the converting software 'hears':
Audio of this fragment:
• It is interesting to note that it sounds more as the original than you would expect, regarding the sheet.
It is weird, for example, that the computer only notates the overtones of the first f#, and not the f# itself.
This c# and g# have a very small velocity though, you barely hear it. (My old ears just don't).