1. Sonata in B-flat major, Op. 106 Collection: Concert Programs (SOM) Contributers: Beethoven (composer) and Kenneth Drake (pianist) Performance: Faculty Piano Recital Performance Date: 1982-09-19 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.31 p.637
2. Sonata in C minor, Hob. XVI/20 Collection: Concert Programs (SOM) Contributers: Haydn (composer) and Kenneth Drake (pianist) Performance: Faculty Piano Recital Performance Date: 1982-09-19 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.31 p.637