Song (unspecified)
type: WorkPerformance
mezzo soprano: http://data.carnegiehall.org/names/136577
soprano: http://data.carnegiehall.org/names/139224
performer: http://data.carnegiehall.org/names/136577
performer: http://data.carnegiehall.org/names/139224
work performed: http://data.carnegiehall.org/works/39981