Concerto for Two Pianos, Two Percussion, Double String Orchestra and Symphonic Brass: sketches, unfinished draft score, 1987

Concerto for Two Pianos, Two Percussion, Double String Orchestra and Symphonic Brass: sketches, unfinished draft score, 1987, Box: 34, Folder: 4. Robert M. Palmer papers, 14-20-3775. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/302723 Accessed December 30, 2025.