前 - 香港特別行政區成立25周年主題曲

前 - 香港特別行政區成立25周年主題曲 is a neutral song by 譚詠麟 with a tempo of 135 BPM. It can also be used half-time at 68 BPM or double-time at 270 BPM. The track runs 3 minutes and 41 seconds long with a G♯/A♭ key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .