Get ready to feel moody with "What You Used to Know Is Not What It Was" by Jazz Lounge Playlist. With a 113 BPM and 4 time signature, the rhythms flow in A♯/B♭ minor. Spanning 2 minutes and 35 seconds, "What You Used to Know Is Not What It Was" radiates low energy from start to finish. Let the moody vibes of this track carry you away.