Get ready to feel with "The Well-Tempered Clavier, Book 1: Prelude No. 21 in B-Flat Major, BWV 866" by Johann Sebastian Bach. With a 122 BPM and 4 time signature, the rhythms flow in A♯/B♭ major. Spanning 1 minutes and 10 seconds, "The Well-Tempered Clavier, Book 1: Prelude No. 21 in B-Flat Major, BWV 866" radiates low energy from start to finish. Let the vibes of this track carry you away.