This is The Day (Rejoice!)
type: WorkPerformance
childrens chorus: http://data.carnegiehall.org/names/71687
conductor: http://data.carnegiehall.org/names/71688
piano: http://data.carnegiehall.org/names/71689
performer: http://data.carnegiehall.org/names/71687
performer: http://data.carnegiehall.org/names/71688
performer: http://data.carnegiehall.org/names/71689
work performed: http://data.carnegiehall.org/works/61985