12 O'Clock Whistle

12 O'Clock Whistle is a melancholic song by James McMurtry with a tempo of 140 BPM. It can also be used half-time at 70 BPM or double-time at 280 BPM. The track runs 6 minutes and 6 seconds long with a G key and a major mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .