2013 - Boulder (CO, USA)¶ http://supercollider2013.com Chris Brown discusses the interface of his interactive polyrhythmic sequencer Ritmos by CU ATLAS.¶ Charles Céleste Hutchins performs “Cloud Drawings” in the ATLAS Black Box theater¶ Performer/Presenters of the SuperCollider Symposium 2013¶ Chris Brown performs piece for solo piano and polyrhythmic software in ATLAS Black Box theater¶