The Well-Tempered Clavier, Book I: Prelude and Fugue No. 21 in B-flat Major, BWV 866
type: WorkPerformance
piano: http://data.carnegiehall.org/names/100054
performer: http://data.carnegiehall.org/names/100054
work performed: http://data.carnegiehall.org/works/43743