Get ready to feel with "Sleeping Beauty, Op. 66 (Highlights): Act I: Waltz" by Pyotr Ilyich Tchaikovsky. With a 104 BPM and 0 time signature, the rhythms flow in A♯/B♭ major. Spanning 4 minutes and 34 seconds, "Sleeping Beauty, Op. 66 (Highlights): Act I: Waltz" radiates low energy from start to finish. Let the vibes of this track carry you away.