51. Suite Medievale: Acclamations Collection: Concert Programs (SOM) Contributers: Langlais, Jean (composer) and Susan Bourassa (organ) Performance: Performance Performance Date: 1964-05-21 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 12, p. 267
52. Sonata, K.377 Collection: Concert Programs (SOM) Contributers: Mozart, Wolfgang Amadeus (composer), Marilyn Bos (violin), and Edward Smith (harpsichord) Performance: Performance Performance Date: 1964-05-21 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 12, p. 267