Get ready to feel moody with "Serenade, Op. 37" by Nikolai Rimsky-Korsakov. With a 80 BPM and 3 time signature, the rhythms flow in A♯/B♭ major. Spanning 3 minutes and 28 seconds, "Serenade, Op. 37" radiates low energy from start to finish. Let the moody vibes of this track carry you away.