The author introduces the upgraded Floppotron 3.0, featuring 512 floppy disk drives, 4 scanners, and 16 hard disk drives arranged in a noise-making contraption. The complex device operates through custom electronic circuits and firmware, creating music by controlling the mechanical noises of the devices. Surprisingly, the floppy disk drives generate low pitch tones, while the scanners handle high notes and the hard disk drives produce drum sounds. The author explains the technical details of the system, including the controllers, communication setup, power requirements, and music creation process using MIDI files. The project, although a hobby, showcases a mix of innovative solutions and quick-and-dirty methods.
https://silent.org.pl/home/2022/06/13/the-floppotron-3-0/