1. MS Mus. 1715/4/18 Reference (shelfmark): MS Mus. 1715/4/18 Title: 'Zerlina'. String and woodwind parts of the ballet music. Scope & Content: With some red chalk markings. Including principal first violin part, called (violin conductor). Collection Area: Music Collections Languages: English Date Range: [1851] Extent: 360 x 270mm.