Get ready to feel positive with "Mazurkas in B-Flat Major, Op. 7: I. Vivace (Piano Solo)" by Frédéric Chopin. With a 145 BPM and 3 time signature, the rhythms flow in A♯/B♭ major. Spanning 2 minutes and 15 seconds, "Mazurkas in B-Flat Major, Op. 7: I. Vivace (Piano Solo)" radiates low energy from start to finish. Let the positive vibes of this track carry you away.