Here you can find schematics for various drum machines and percussive circuits.

• Boss DR-110
  • Full Schematic
  • Left Side
  • Right Side
• Useful drum circuits ( zip file - 1.2m )
• Syntom (Synbal, Syntom2) ( zip file - 862k )

Thanks go out to the following people:

• Ola van der Brook
• Chris Crosskey