1. Etudes, Op. 10 Collection: Concert Programs (SOM) Contributers: Chopin,Frederic (composer) and Dean Sanders (piano) Performance: Performance Performance Date: 1969-02-02 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 17, p. 73
2. Trois Nouvelles Etudes Collection: Concert Programs (SOM) Contributers: Chopin,Frederic (composer) and Dean Sanders (piano) Performance: Performance Performance Date: 1969-02-02 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 17, p. 73