1. Fantasy (1980) Collection: Concert Programs (SOM) Contributers: Liptak, David (composer), Howard Klug (saxophone), and David Liptak (piano) Performance: Faculty Saxophone Recital Performance Date: 1981-10-01 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.30 p.645
2. Vulpecula (1977) Collection: Concert Programs (SOM) Contributers: Liptak, David (composer), Howard Klug (saxophone), and David Liptak (piano) Performance: Faculty Saxophone Recital Performance Date: 1981-10-01 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.30 p.645