Yu Quan's '關一盞燈' came out on April 8, 2011. With this song being about 5 minutes long, at 4:35, "關一盞燈" by Yu Quan is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in @自己, so we believe that "關一盞燈" is a single. Based on our statistics, 關一盞燈's popularity is unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.
The tempo marking of 關一盞燈 by Yu Quan is Allegro (fast, quick, and bright), since this song has a tempo of 154 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.
The music key of this track is E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.