Songs (unspecified)
type: WorkPerformance
piano: http://data.carnegiehall.org/names/13625
soprano: http://data.carnegiehall.org/names/11522
performer: http://data.carnegiehall.org/names/11522
performer: http://data.carnegiehall.org/names/13625
work performed: http://data.carnegiehall.org/works/109500