Starlight Kuku Gumi made "約束タワー ~echo~" available on July 21, 2021. With 約束タワー ~echo~ being less than two minutes long, at 1:55, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 劇場版 少女☆歌劇 レヴュースタァライト 劇中歌アルバムVol.1, so we believe that "約束タワー ~echo~" is a single. In terms of popularity, 約束タワー ~echo~ is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

約束タワー ~echo~ テンポ

The tempo marking of 約束タワー ~echo~ by Starlight Kuku Gumi is Moderato (at a moderate speed), since this song has a tempo of 116 テンポ. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 4/4.

約束タワー ~echo~ キー

This song has a musical key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.