A collection of tutorials on repair, modification and software.
4P4T Guitar Pickup Switch Wiring
Akai MPC1000: Chromatic Sampling
Casio FZ-10m: Lotharek HxC Floppy Emulator Installation
Casio FZ-10m: DIY Rack Ears
Casio PT-87: Circuit Bending
Coleco Talking Teacher: Circuit Bending
Kurzweil K2000: OS ROM Upgrade
Roland D-10: Battery Replacement
Yamaha A4000: Encoder Fix + Adding a Compact Flash Drive
Yamaha PSS-20: Add Feedback Overdrive and Clock Interrupt
Yamaha TX81Z: Battery Replacement
