Der Music Donut



Although this screenshot is in german, the program automatically appears in english when run on a non german version of the operating system.


Kleine Formelsammlung / Some drawings and formulas [pdf]
Gruppentheorie in der Musik (deutsch/german)
Group theory in  music (english)
Download Donut.exe (300 kB)
Hubi's Loopback Driver (To connect your MIDI sequencer to the donut)

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