刀剣男士 formation of 葵咲, ミュージカル『刀剣乱舞』 刀剣男士's ' "約束の空" was released on its scheduled release date, August 26, 2020. With this song being around four minutes long, at 4:16, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in ミュージカル『刀剣乱舞』 ～葵咲本紀～ (通常盤), so we believe that "約束の空" is a single. Based on our statistics, 約束の空's popularity is below average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of 約束の空 by 刀剣男士 formation of 葵咲, ミュージカル『刀剣乱舞』 刀剣男士 is Allegro (fast, quick, and bright), since this song has a tempo of 127 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.
D♭ Major is the music key of this track. This also means that 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.
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