Check out this great use of the monome app tintinnabulome:
tintinnabulome "STEPS" from Gattobus on Vimeo.
Tintinn (for short) grew from the work of Stretta, Occular and others in the monome community from an idea I threw out there. I love the app and I've done a couple of tracks with it myself (specifically, an initial meditation, "Winter Sun Setting," and an attempt at a collaboration with NK-E).
I am looking forward to getting back, after the busiest semester of my life finally ends (yes, busier than my dissertation defense semester - or at least the same).