Performers: Arditti String Quartet; Irvine Arditti, violin; Ashot Sarkissjan, violin; Ralf Ehlers, viola; Lucas Fels, cello; Hilary Demske, piano; Felix Olschofka, violin; Pablo Gomez, guitar; Reiko Manabe, flute; Tara Helen O'Connor, flute; Jean Kopperud, clarinet; Christopher Oldfather, piano; Laura Frautschi, violin; Emmanuel Feldman, cello; Dominic Donato, percussion; Efrain Guigui, Conductor