Columbia subject headings:
Choruses, Secular (Mixed voices) with percussion.
Choruses, Secular (Mixed voices), Unaccompanied.
Instrumental ensembles.
Leonardo, da Vinci, 1452-1519--Musical settings.
Monologues with music (Instrumental ensemble)
Sacred vocal ensembles, Unaccompanied.
Toller, Ernst, 1893-1939--Musical settings.
Vocal ensembles with percussion.
Harvard subject headings:
Choruses, Secular (Mixed voices) with percussion.
Choruses, Secular (Mixed voices), Unaccompanied.
Instrumental ensembles.
Monologues with music (Instrumental ensemble)
Princeton subject headings: