Here is my new little experiment, using Openframeworks and my Technics SL1200 turntable.
Basically, I turned my turntable into a game console. Utilizing ofxWax and the Traktor Timecode vinyl, I am able to “scratch” the level of the game (inspired by Braid and Superhexagon). Let me know, if you need any details. My next plan is to make the game multiplayer, with two turntables, which should be fun
Project page: http://www.kamend.com/projects/arcade-scratch-machine/