AnyConv is one more free audio-to-MIDI converter tool on this list. It supports a wide range of audio formats, including AAC, m4a, oga, ogg, mp3, etc. Converting audio files to MIDI format with ...
OGG, WAV, FLAC, M4A, WMA, and AIFF. To change the file conversion in the above script, replace .wav with the file extension matching the files you want to convert the format of, and replace .mp3 ...