虧欠 (劇集《左耳》原創主題曲)

虧欠 (劇集《左耳》原創主題曲) is a melancholic song by LaLa Hsu with a tempo of 76 BPM. It can also be used double-time at 152 BPM. The track runs 4 minutes and 9 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 .