Crystal Kay's '3月9日' came out on April 21, 2021. With this song being around four minutes long, at 4:23, 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. The track order of this song in Crystal Kay's "I SING" album is number 3 out of 13. On top of that, Japan appears to be the country where this track was created. 3月9日 is below average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

3月9日 テンポ

We consider the tempo marking of 3月9日 by Crystal Kay to be Adagio (slowly with great expression) because the track has a tempo of 74 テンポ, a half-time of 37テンポ, and a double-time of 148 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

3月9日 キー

A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.