Audioshape Sequencer is my first non-computervision openframeworks applications. It’s the beginning of a port from my as3/flash version below:
http://www.youtube.com/watch?v=14VAphh-VKY
The original version is a multitouch application where you can create and move musical blocks around. As a signal (orange thing) hits a sensor (blue thing) it creates a connected sequencer.
Right now, the c++/openframeworks version, only works with mouse interaction, but the idea is to make it multitouch and possibly an iphone/ipad app (if I can get some help 
