Madama Butterfly: Act II. Coro a bocca chiusa
type: WorkPerformance
mezzo soprano: http://data.carnegiehall.org/names/133150
soprano: http://data.carnegiehall.org/names/133141
performer: http://data.carnegiehall.org/names/133150
performer: http://data.carnegiehall.org/names/133141
work performed: http://data.carnegiehall.org/works/78503