SOUND MACHINES: an exhibition that will explore the interplay between sound and object, performance and sculpture, and the changing experience of sound in an age of digital reproduction is coming to Drexel University’s Pearlstein Gallery. The exhibit will feature Mauricio Kagel's Zwei Mann Orchester, a large-scale kinetic sound sculpture that utilizes orchestral instruments, household and found objects, connected through a network of levers and strings to produce an orchestra.