With Pulitzer Prize-winning playwright Lanford Wilson, Fuchs created three chamber musicals, The Great Nebula in Orion, A Betrothal, and Brontosaurus, which Circle Repertory Company presented in New York City. His music has performed in the United States, Europe, and Japan, and has been recorded by the American String Quartet, London Symphony Orchestra, and the New York Philharmonic Ensembles.