O Magnum Mysterium
type: WorkPerformance
choir: http://data.carnegiehall.org/names/34991
piano: http://data.carnegiehall.org/names/3245
performer: http://data.carnegiehall.org/names/34991
performer: http://data.carnegiehall.org/names/3245
work performed: http://data.carnegiehall.org/works/19996