Columbia subject headings:
Monteverdi, Claudio, 1567-1643. Orfeo.
Poliziano, Angelo, 1454-1494. Orfeo.
Harvard subject headings:
Monteverdi, Claudio, 1567-1643. Orfeo
Music in the theater.
Opera--Italy
Poliziano, Angelo, 1454-1494. Orfeo.
Princeton subject headings:
Monteverdi, Claudio, 1567-1643. Orfeo.
Music in the theater.
Opera--Italy.
Poliziano, Angelo, 1454-1494. Orfeo.