Excerpts from Liszt's Christus and Via Crucis and Mozart's The Magic Flute, Copland's Fanfare for the Common Man, Haydn Trumpet Concerto, 1959 May 4, Box: 13. Frederick Werlé music manuscripts and papers, MP-0019-01. The New School Archives. https://findingaids.archives.newschool.edu/repositories/3/archival_objects/54595 Accessed June 07, 2025.