Songs (unspecified)
type: WorkPerformance
piano: http://data.carnegiehall.org/names/88333
soprano: http://data.carnegiehall.org/names/131713
performer: http://data.carnegiehall.org/names/88333
performer: http://data.carnegiehall.org/names/131713
work performed: http://data.carnegiehall.org/works/105357