1. Impromptus Op. 90 Collection: Concert Programs (SOM) Contributers: Schubert, Franz (composer) and Helen Chung (piano) Performance: Junior Recital Performance Date: 1983-04-14 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.32 p.257
2. Sonata in D Major, Op. 10 No. 3 Collection: Concert Programs (SOM) Contributers: Beethoven, Ludwig van (composer) and Helen Chung (piano) Performance: Junior Recital Performance Date: 1983-04-14 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.32 p.257