安靜時光 (專注力提升)

安靜時光 (專注力提升) is a melancholic song by 紀鈞瀚 (Bryan Chi) with a tempo of 71 BPM. It can also be used double-time at 142 BPM. The track runs 2 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 4 beats per bar .