1. Add MS 31617 Reference (shelfmark): Add MS 31617 Title: Scope & Content: " SOLFEGGI ": compositions for the harpsichord by the same; 1756. At the end is a sonata, dated 1783, formerly the property of Dr. [Philip] Hayes. Paper; ff 77. Obl. Folio. Leonardo Leo, composer: Secular music: 18th cent. Collection Area: Music Collections Languages: English Date Range: 1756-1783 Extent: 1 item