So Free Am I: 7. Mettika
type: WorkPerformance
piano: http://data.carnegiehall.org/names/16376
soprano: http://data.carnegiehall.org/names/70643
performer: http://data.carnegiehall.org/names/16376
performer: http://data.carnegiehall.org/names/70643
work performed: http://data.carnegiehall.org/works/76044