Etude dedicated to Madame Bascourret de Gueraldi, Prelude, Album leaves, 1952 (includes 2 drafts) Folio-Box 1 Unit ID: 4
Etude op. 25 no. 7 (Chopin) arranged for, violin, cello, piano, 1980 Folio-Box 1 Unit ID: 10 Date: 1980