1. Duet XVIII Beato in ver chi puo Collection: Music and Performing Arts Library: Choral Reference (MUXCAT_CHO) Contributers: Handel, G.F. (composer) and Levy, Ernst (arranger) Format: Vocal Score Publication Date: unknown Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign
2. Hymn to Apollo ancient Greek composition Collection: Music and Performing Arts Library: Choral Reference (MUXCAT_CHO) Contributers: Faure, Gabriel (arranger) Format: Vocal Score Publication Date: unknown Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign