a flood of circle's 'The キー' came out on April 24, 2019. The duration of The キー is about two minutes long, specifically at 2:41. This song does not appear to have any foul language. The キー's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 4 in the song's album "The キー". In this album, this song's track order is #1. The popularity of The キー is currently below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
With The キー by a flood of circle having a テンポ of 160 with a half-time of 80 テンポ and a double-time of 320 テンポ, we would consider this track to have a Vivace (lively and fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with running. The time signature for this track is 4/4.
D♭ Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.