古鏡自塵 (巍翼氣勢曲)

古鏡自塵 (巍翼氣勢曲) is a song by 黃建秦 with a tempo of 68 BPM. It can also be used double-time at 136 BPM. The track runs 3 minutes and 24 seconds long with a F key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .