1. Nature Pieces for Piano Collection: Concert Programs (SOM) Contributers: Feldman, Morton (composer) and Tomoko Ono (piano) Performance: Performance Performance Date: 2015-02-21 Location: Music and Performing Arts Library, University of Illinois Concert Program: 2015 Jan-May Pt. 2 p. 83
2. Ricercar a 6 Collection: Concert Programs (SOM) Contributers: Bach J.S (composer) and Tomoko Ono (piano) Performance: Performance Performance Date: 2015-02-21 Location: Music and Performing Arts Library, University of Illinois Concert Program: 2015 Jan-May Pt. 2 p. 83