This video, via Paul Rogalinski, demos x0xlarge – a x0xb0x CPU upgrade that gives the Roland TB-303 clone a bigger brain.
The CPU upgrade lets you load custom firmwares that add new features to your x0xb0x.
- Atmega 2561
- 256k flash (16k on the original cpu)
- 8k sram (1k)
- 4k eeprom (512b)
- 8 channel a/d
- Plug and play on most x0xb0x synths
See the project homepage for more info.