Song (unspecified)
type: WorkPerformance
mezzo soprano: http://data.carnegiehall.org/names/135463
piano: http://data.carnegiehall.org/names/51899
performer: http://data.carnegiehall.org/names/135463
performer: http://data.carnegiehall.org/names/51899
work performed: http://data.carnegiehall.org/works/67996