翁淇 made "一团红光" available on July 11, 2022. The duration of 一团红光 is about two minutes long, specifically at 2:37. This song does not appear to have any foul language. 一团红光's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 忘却的悲伤, so we believe that "一团红光" is a single. 一团红光 is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

一团红光 テンポ

The tempo marking of 一团红光 by 翁淇 is Adagio (slowly with great expression), since this song has a tempo of 73 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.

一团红光 キー

E♭ Minor is the music key of this track. Because this track belongs in the E♭ Minor key, the camelot key is 2A. So, the perfect camelot match for 2A would be either 2A or 1B. While, a low energy boost can consist of either 2B or 3A. For moderate energy boost, you would use 11A and a high energy boost can either be 4A or 9A. However, if you are looking for a low energy drop, finding a song with a camelot key of 1A would be a great choice. Where 5A would give you a moderate drop, and 12A or 7A would be a high energy drop. Lastly, 5B allows you to change the mood.