Christopher Walker has composed music and designed sound for We Won't Pay! We Won't Pay!, Phaedra, Beckett Trio: Eh Joe, Ghost Trio, and Nacht und Traüme, and An Evening of Beckett, and designed sound for The King Stag, Loot, The Idiots Karamazov, Ivanov, The Cripple of Inishmaan, Charlie in the House of Rue, The Merchant of Venice, Valparaiso, The Taming of the Shrew, The Bacchae, The Wild Duck, Woyzeck, The Cabinet of Dr. Caligari, The Wild Duck, Alice in Bed, Slaughter City, Buried Child, Ubu Rock, The Threepenny Opera, The Accident, Demons, Waiting for Godot, The Oresteia, Hot 'n' Throbbing, The America Play, A Touch of the Poet, The Cherry Orchard, What the Butler Saw, and Those the River Keeps at the A.R.T. Previously he composed music and designed sound for productions at the Intiman Theatre, the Bathhouse Theatre, and the Alice B. Theatre. He also scores for dance and has composed for the Allegro Dance Festival, the Bumbershoot Festival, and On The Boards.