Wii Nunchuck controlled Korg Monotron synthesizer
This is nice – Wii Nunchuck controlled Korg Monotron synthesizer:
My second attempt in circuit bending the monotron. You can control the monotron with Nunchuk’s accelerometer and analog stick. I used todbot’s WiiChuck adaptor to connect the Nunchuk to the Arduino. http://www.sparkfun.com/commerce/product_info.php?products_id=9281
The WiiChuck Adapter is a small PCB that is designed to be inserted into the connector of a Nintendo Wii Nunchuck to provide access to all 4 wires of the remote. The power, ground and two-wire interface of the Nunchuck are all broken out to a 4-pin 0.1″ pitch header.