天門's 'Power' came out on August 20, 2021. The duration of Power is about two minutes long, specifically at 2:01. This song does not appear to have any foul language. Power's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 时光代理人 (动画《时光代理人》原声带), so we believe that "Power" is a single. Power is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.
The tempo marking of Power by 天門 is Andante (at a walking pace), since this song has a tempo of 81 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
B♭ Minor is the music key of this track. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.