1. Add MS 31675 Reference (shelfmark): Add MS 31675 Title: Scope & Content: DUETS, in score, by Pier Luigi Martini. Paper; ff. 53. xviiith cent. Obl. Folio. Pier Luigi Martini: Ducts: 18th cent. Collection Area: Music Collections Languages: English Date Range: 18th century Extent: 1 item