He has built software tools for synthesis, performance, and real-time control, and collaborated with (among others) Peter van Bergen, John Butcher, James Fei, Gino Robair, Matthew Heckert, Lynn Herschman, and Jeremy Mende. Recent performances include Songlines at Mills College 2013 (Oakland CA), NIME 2012 (Ann Arbor, MI), Festival art::archive::architectures (ZKM, Karlsruhe), NIME 2011 (Oslo), Steim (Amsterdam, 2010), Sound and Music Computing 2009 (Porto), Harvestworks Festival 2009 (New York), Fete Quaqua 2008 (London), MIX Festival 2007 and 2009 (New York), NIME 2007 (New York), Stimme+ 2006 (ZKM, Karlsruhe). http://unixlab.sfsu.edu/~whsu/art.html