1. MS Mus. 1813/2/1/263/13 Reference (shelfmark): MS Mus. 1813/2/1/263/13 Title: Production: 'Nomos Gamma' Scope & Content: Papers and correspondence (mainly internal) concerning the production of Iannis Xenakis' composition 'Nomos Gamma'. This file was originally entitled 'Xenakis – Production – Nomos Gamma' and held in a packet marked 'Xenakis, general production'. Collection Area: Music Collections Languages: English and French Date Range: Feb 1968-May 1969 Extent: 1 sub-file