Songs (unspecified)
type: WorkPerformance
piano: http://data.carnegiehall.org/names/49745
soprano: http://data.carnegiehall.org/names/122305
performer: http://data.carnegiehall.org/names/122305
performer: http://data.carnegiehall.org/names/49745
work performed: http://data.carnegiehall.org/works/108423