Get ready to feel moody with "Sleeping Beauty: Valse, Act I, No. 7" by Pyotr Ilyich Tchaikovsky. With a 91 BPM and 0 time signature, the rhythms flow in A♯/B♭ major. Spanning 5 minutes and 9 seconds, "Sleeping Beauty: Valse, Act I, No. 7" radiates low energy from start to finish. Let the moody vibes of this track carry you away.