1. Der Hirt auf dem Felsen, op. 129 Sonatina for Clarinet Solo, op. 19, no. 2 (1951) Martern aller Arten (from "Die Enfuhrung aus dem Serail," K. 384) Sonata in F minor for Clarinet and Piano, op. 120, no. 1 Collection: Concert Programs (SOM) Contributers: Schubert, Franz (composer), Apostel, Hans Erich (composer), Mozart, Wolfgang Amadeus (composer), Brahms, Johannes (composer), Toole, Marcia Parks (soprano), DeFotis, William (clarinet), Aslanian, Richard (piano), and Otte, Kathleen (piano) Performance: Chamber Music Concert Performance Date: 1973-07-21 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 22, p. 17