Software plays Bach Invention 13

Here my software plays a MIDI song - Bach Invention no 13 a minor BWV 784. I had problems to capture real audio on my machine (Pi 400) so this video is slightly faked as the audio is taken separately (using a special rendering method) and looks a bit out of sync. Midi file originally taken from: https://www.mutopiaproject.org/cgibin/piece-info.cgi?id=59