Firmware for using the MOS 6581 SID as a MIDI synthesizer.
Also:
- A fritzing sketch that somewhat describes the wiring on the hand-soldered shield I use
 - A Max4Live object to control the SID through Ableton Live:
 
Works on my machine™ (Macbook, Arduino Micro, 6581 + shield).
make deps      # install dependencies
make test      # run the unit tests
make upload    # compile and upload to the arduino- The SID specsheet, converted to text. Good example of technical writing, but 
fuzzywrong on some details - The Insidious manual, which documents a lot of subtle SID characteristics
 - Sparkfun's "Introduction To MIDI Hardware & Electronic Implementation"
 

