Professor of music at Calvin College. The collection includes Oratorio Society constitution, minutes, correspondence, television releases, source work, program notes, sing-along activities, photographs, press clippings, rehearsal plans, dissertation materials, and oratorio notes for the Messiah, St. Paul, Requiem, King David, Creation, St. John'sPassion, The Crucifixion, St. Matthew's Passion, and Easter Oratorio.
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