她整晚在寫信

她整晚在寫信 is a somber song by Janice Vidal with a tempo of 93 BPM. It can also be used double-time at 186 BPM. The track runs 3 minutes and 48 seconds long with a F♯/G♭ key and a major mode. It has low energy and is somewhat danceable with a time signature of 3 beats per bar .