1. MS Mus. 1804/5/17 Reference (shelfmark): MS Mus. 1804/5/17 Title: Thea Musgrave: 'Helios-Concerto for oboe and orchestra Scope & Content: (1.) Draft ('Final sketches'). (2.) Score ('1994 Full Score corrected June 1995'). Collection Area: Music Collections Languages: English Date Range: 1994?-1995 Extent: 1 volume