Song (unspecified)
type: WorkPerformance
mezzo soprano: http://data.carnegiehall.org/names/19642
unspecified voice: http://data.carnegiehall.org/names/33017
performer: http://data.carnegiehall.org/names/33017
performer: http://data.carnegiehall.org/names/19642
work performed: http://data.carnegiehall.org/works/42663