Partituras
Partituras generales
Schott, n.d.(ca.1957).
Editorial
Mainz: Schott, n.d.(ca.1957).
Observaciones varias
This edition carries only the c1952 copyright notice (for the original symphony upon which this opera was based). Accordingly, the US copyright term for this material might be counted from 1952 (which is in any case the copyright term for the underlying symphony).
Derechos de autor
Schott, n.d.(ca.1957).
Editorial
Mainz: Schott, n.d.(ca.1957).
Observaciones varias
This edition carries only the c1952 copyright notice (for the original symphony upon which this opera was based). Accordingly, the US copyright term for this material might be counted from 1952 (which is in any case the copyright term for the underlying symphony).
Derechos de autor