If I Knew Then (What I Know Now)

If I Knew Then (What I Know Now) is a somber song by The Four Freshmen with a tempo of 81 BPM. It can also be used double-time at 162 BPM. The track runs 2 minutes and 39 seconds long with a B key and a minor mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .