1. MS Mus. 1813/2/1/263/12 Reference (shelfmark): MS Mus. 1813/2/1/263/12 Title: Production: 'Kraanerg' Scope & Content: Papers and correspondence (mainly internal) concerning the production of Iannis Xenakis' composition 'Kraanerg'. This file was originally entitled 'Xenakis – Production – Kraanerg' and held in a packet marked 'Xenakis, general production'. Collection Area: Music Collections Languages: English and French Date Range: Feb 1969-Jan 1972 Extent: 1 sub-file