灯火 by 青井 Song Details

青井's '灯火' had a release date set for September 23, 2025. The duration of This song is about two minutes long, specifically at 2:40. This song does not appear to have any foul language. 灯火's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 出于蓝, so we believe that "灯火" is a single. In terms of popularity, 灯火 is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

The tempo marking of 灯火 by 青井 is Andante (at a walking pace), since this song has a tempo of 91 BPM. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

Music Key

D♭ Minor is the music key of this track. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.

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