folders 1-4 comprise: Folder 1: Manuscript fragment from 'Moses and Aron' with a note in Schoenberg's hand Folder 2: 'Tenebre' by Gesualdo. A typescript with production notes for a performance on 1 Mar 1964, including annotations by Craft Folder 3: A small poster for a performance of 'Le Rossignol' by the Opera Society of Washington with Stravinsky conducting, 28-30 Dec...