1. Eight Pieces for Four Timpani Collection: Concert Programs (SOM) Contributers: Carter, Elliot (composer) and Lawrence A. Roberts (percussion) Performance: Senior Recital Performance Date: 1984-07-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.33 p.415
2. Four Bagatelles for Solo Vibraphone Collection: Concert Programs (SOM) Contributers: Steiner, Gitta (composer) and Lawrence A. Roberts (percussion) Performance: Senior Recital Performance Date: 1984-07-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.33 p.415
3. Space Model Collection: Concert Programs (SOM) Contributers: Ptaszynska, Marta (composer) and Lawrence A. Roberts (percussion) Performance: Senior Recital Performance Date: 1984-07-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.33 p.415
4. Two Mexican Dances Collection: Concert Programs (SOM) Contributers: Stout, Gordon (composer) and Lawrence A. Roberts (percussion) Performance: Senior Recital Performance Date: 1984-07-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.33 p.415