Update This project was never finished. My initial motivation was that I only had one 5"1/4 floppy disk. Since then, I have been given about thirty floppy disks whose halves are new. The other reason is that my prototype was never recognized by the QX1; the sequencer was simply not booting up. Since I had other sequencers to play with (PC with 2 x MOTU MTPAV USB + MidiSport 4X4 = 20 inputs, 20 outputs, 320 channels), I gave up for now and put back the controler and floppy drive. However, I'm still studying the possibility of completely replacing the motherboard with a Raspberry Pi: check this llink . Context I have a Yamaha QX1 MIDI sequencer from 1984. The backup medium is 5"1/4 floppy disks. This project is an attempt to replace the floppy drive (Canon MF-221) and the Floppy Disk Controler (Fujitsu MB8877a) with an Arduino. Documentation Yamaha QX1 Operating Guide.pdf Yamaha QX1 Reference Manual.pdf Yamaha QX1 Overall Circuit Diagram Part 1...
Parce que j'aime bien la musique. Parce que je trouve bien les instruments. Parce qu'il y a beaucoup de boutons. Et que j'aimerais bien jouer du piano.