1. Add MS 64628-64636 Reference (shelfmark): Add MS 64628-64636 Title: Works with opus number Collection Area: Music Collections Languages: English Date Range: [1953-1976] Extent: 9 items
2. Add MS 64637-64638 Reference (shelfmark): Add MS 64637-64638 Title: Unaccompanied choral music without definitive opus number For SATB unless otherwise noted. Collection Area: Music Collections Languages: English Date Range: [1957-1974] Extent: 2 items