จดหมายจากใครคนหนึ่ง

จดหมายจากใครคนหนึ่ง is a very emotional song by เขียนไขและวานิช with a tempo of 129 BPM. It can also be used half-time at 65 BPM or double-time at 258 BPM.The track runs 4 minutes and 26 seconds long with a G♯/A♭ key and a major mode. It has low energy and is very danceable with a time signature of 4 beats per bar.