1. Sonatina for two violins Collection: Concert Programs (SOM) Contributers: Andrix, George (composer) and Peggy Andrix (Alcestis Bishop) Performance: Performance Performance Date: 1957-05-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 8, p. 426
2. Symphonietta for Winds and Percussion Collection: Concert Programs (SOM) Contributers: Andrix, George (composer) and B. Williams, A. Mahler, P. Koonce, V. Tillotson, R. Larsen, R. Lutz, S. Berry, R. Jones, C. Delaney, B. Steinberg, T. Gauger, G. Frock, John Garvey (conductor) Performance: Performance Performance Date: 1957-05-07 Location: Music and Performing Arts Library, University of Illinois Concert Program: vol. 8, p. 426