O Magnum Mysterium
type: WorkPerformance
choir: http://data.carnegiehall.org/names/104010
conductor: http://data.carnegiehall.org/names/104011
performer: http://data.carnegiehall.org/names/104010
performer: http://data.carnegiehall.org/names/104011
work performed: http://data.carnegiehall.org/works/19996