Junk Music has appeared everywhere from rock festivals to concert halls and opera houses. Along the way, The Junkman has worked with all types of performers from rappers to symphony orchestras. Two notable large projects are The Junkman's work with choreographer Twyla Tharp, which yielded the piece Surfer at the River Styx and The Junkman's work with John Cage, recording what continues to be the definitive recording of Cage's Three Constructions.