承諾 by 懷念初戀 Song Details

懷念初戀's ' "承諾" was released on its scheduled release date, 2018. With this song being around four minutes long, at 3:35, 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 情人節之夜 – 適合聖瓦倫丁節的背景音樂，特殊時間的浪漫音樂, 鋼琴曲，情人節快樂，浪漫晚餐bgm, so we believe that "承諾" is a single. Based on our statistics, 承諾's popularity is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

BPM and Tempo

The tempo marking of 承諾 by 懷念初戀 is Moderato (at a moderate speed), since this song has a tempo of 120 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.

Music Key

B Major is the music key of this track. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.

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