Partituras
Partituras
Manuscript, n.d.
Editorial
Manuscript, n.d.
Derechos de autor
Igor Zatsepin.
Revisor
Igor Zatsepin (b. 1958)
Editorial
Igor Zatsepin
Observaciones varias
based on the manuscript copy: Sing-Akademie zu Berlin, Notenarchiv, (D-Bsa) SA 4168
Manuscript, n.d.
Editorial
Manuscript, n.d.
Derechos de autor
Igor Zatsepin.
Revisor
Igor Zatsepin (b. 1958)
Editorial
Igor Zatsepin
Observaciones varias
based on the manuscript copy: Sing-Akademie zu Berlin, Notenarchiv, (D-Bsa) SA 4168