約束 by angela Song Details

angela's '約束' had a release date set for May 21, 2014. This song is about six minutes long, preciously at 5:52, making this song fairly long compared to other songs. There is only one song in 宝箱2 -TREASURE BOX Ⅱ-, so we believe that "約束" is a single. The popularity of 約束 is currently not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

BPM and Tempo

The tempo marking of 約束 by angela is Vivace (lively and fast), since this song has a tempo of 168 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.

Music Key

E♭ Major is the music key of this track. 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.

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