1. Christmas folk-song Collection: Music and Performing Arts Library: Choral Reference (MUXCAT_CHO) Contributers: Carol, Merry (composer) Format: Vocal Score Publication Date: unknown Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign
2. O death is cool, refreshing night Der Tod, das ist die kuhle nacht Collection: Music and Performing Arts Library: Choral Reference (MUXCAT_CHO) Contributers: Brahms, Johannes (composer) Format: Vocal Score Publication Date: unknown Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign