Get ready to feel moody with "Waltz #2 (XO)" by Twinkle Twinkle Little Rock Star. With a 105 BPM and 3 time signature, the rhythms flow in A♯/B♭ major. Spanning 3 minutes and 42 seconds, "Waltz #2 (XO)" radiates low energy from start to finish. Let the moody vibes of this track carry you away.