1. Add MS 31394 Reference (shelfmark): Add MS 31394 Title: Scope & Content: THREE nocturns for four voices, from the book of Job, each in three lessons, by Orlando de Lassus. Paper; ff. 33. xviiith cent. Obl. Folio. Orlando di Lasso, composer: Sacred music: 18th cent. Collection Area: Music Collections Languages: English Date Range: 18th century Extent: 1 item