 Kotche collaborated with the Kronos Quartet on a piece written for them along with drumset titled Anomaly, premiered at the San Francisco Jazz Festival in October 2007.And in 2011 he worked with So Percussion on a series of pieces called Drumkit Quartets as part of Meet the Composer's Three City Dash.In 2006, he released "Mobile", which he started working on in various hotel rooms during Wilco tour when he couldn't practice the drums.