41. Three Etudes (Book I) Collection: Concert Programs (SOM) Contributers: Debussy (composer) and William Heiles (pianist) Performance: Faculty Piano Recital Performance Date: 1975-10-26 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.547
42. Three Etudes (Book II) Collection: Concert Programs (SOM) Contributers: Debussy (composer) and William Heiles (pianist) Performance: Faculty Piano Recital Performance Date: 1975-10-26 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.548
43. Three Mazurkas Collection: Concert Programs (SOM) Contributers: Chopin (composer) and William Heiles (pianist) Performance: Faculty Piano Recital Performance Date: 1975-03-09 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.153
44. Three Nocturnes Collection: Concert Programs (SOM) Contributers: Chopin (composer) and William Heiles (pianist) Performance: Faculty Piano Recital Performance Date: 1975-03-09 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.153
45. Twelve Etudes, Op. 10 Collection: Concert Programs (SOM) Contributers: Chopin (composer) and Joel Shapiro (pianist) Performance: Faculty Piano Recital Performance Date: 1975-02-11 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.57
46. Variations on a Theme by the Composer, Op. 21, No. 1 Collection: Concert Programs (SOM) Contributers: Brahms (composer) and Dean Sanders (pianist) Performance: Faculty Piano Recital Performance Date: 1975-02-16 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.73
47. Variations on a Theme of Corelli, Op. 42 Collection: Concert Programs (SOM) Contributers: Rachmaninoff (composer) and Dean Sanders (pianist) Performance: Faculty Piano Recital Performance Date: 1975-02-16 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.24 p.73