"collection;#2 ふぅ・あぁ・ゆぅ？" by 日本少女 was released on August 27, 2023. With collection;#2 ふぅ・あぁ・ゆぅ？ being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs. There is only one song in 少女コレクション序説, so we believe that "collection;#2 ふぅ・あぁ・ゆぅ？" is a single. Based on our statistics, collection;#2 ふぅ・あぁ・ゆぅ？'s popularity is unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

collection;#2 ふぅ・あぁ・ゆぅ？ テンポ

The tempo marking of collection;#2 ふぅ・あぁ・ゆぅ？ by 日本少女 is Allegro (fast, quick, and bright), since this song has a tempo of 137 テンポ. 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.

collection;#2 ふぅ・あぁ・ゆぅ？ キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.