1 score (7 pages);31 cm.. Sole American issue of the original Schott edition. For violoncello alone. Sole American issue of the original Schott Edition. Copy in Special Collections Cowling: performance notes in the hand of Elizabeth Cowling. Copy in Special Collections Magg: original lacking; music is a photocopy; includes a second photocopy of music. Copy in Special Collections Magg: performance notes in the hand of Fritz Magg. Copy in Special Collections Greenhouse: p. 7 lacking; performance notes in the hand of Bernard Greenhouse.