1. Four Etudes (1915) Collection: Concert Programs (SOM) Contributers: Claude Debussy (composer) and William Heiles (piano) Performance: Faculty Recital Performance Date: 2012-10-04 Location: Music and Performing Arts Library, University of Illinois Concert Program: pg 404
2. Sonata in B-Flat Major, D. 960 (1828) Collection: Concert Programs (SOM) Contributers: Franz Schubert (composer) and William Heiles (piano) Performance: Faculty Recital Performance Date: 2012-10-04 Location: Music and Performing Arts Library, University of Illinois Concert Program: pg 404