Multitouch Music Controller

For those (non)musically inclined CEans.

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This project is an Arduino-powered infrared touchscreen / coffee-table interface that I've been using to control various music and graphics applications on my computer. This is an old project that I've recently had time to go back and document/fix up; this project is a little more special to me than most because it was my first Arduino/electronics project, and while I was doing research for it I ended up on Instructables for the very first time. I've been using this controller primarily to drive music and graphics applications running in MaxMSP.
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