音奏羽アリナ's ' "約束を信じて" was released on its scheduled release date, August 30, 2025. The duration of This song is about two minutes long, specifically at 2:30. This song does not appear to have any foul language. 約束を信じて's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 約束を信じて, so we believe that this song is a single. 約束を信じて is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of 約束を信じて by 音奏羽アリナ is Andante (at a walking pace), since this song has a tempo of 81 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.
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