http://www.onetonnemusic.com/mt-static/archives/2006/08/incidental_musi.html

Una interesante forma de desarrollar un proceso musical aleatorio en la línea de la composición «music for piano» de J. Cage que usaba, en un proceso similar, las irrgularidades del papel, aunque la de onetonnemusic esalgo más urbana.

«It’s mostly chewing gum and dirty marks on the plastic stripping that is on the edge of train platforms […] from a compositional standpoint for music scored from bubblegum on a trainplatform it isn’t bad. This is an idea I’d like to explore in greater depth, and possibly take some photos myself and score my local trainstation. Perhaps with a few determined music geeks we could score a bunch of trainstations the world over. A correspondingly busy trainstation would result in many more grubby marks to score».

via: Create Digital Music

Puedes ver un video sobre el proceso aquí