1. MS Mus. 1813/2/1/264/7 Reference (shelfmark): MS Mus. 1813/2/1/264/7 Title: Iannis Xenakis, 'Nuits': dye-line copy of score Scope & Content: Iannis Xenakis: 'Nuits'. Dyeline copy of score for chorus. In two halves: one for soprano and alto and the other for tenor and bass, and both in covers marked 'Hire Library'. Collection Area: Music Collections Languages: English Date Range: 1968 Extent: 1 sub-file (1 envelope)