21. september - Aiba Information

Aiba's '21. september' came out on September 21, 2023. The duration of 21. september is about two minutes long, specifically at 2:53. This song does not appear to have any foul language. 21. september's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 21. september, so we believe that this song is a single. Based on our statistics, 21. september's popularity is below average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

21. september BPM

The tempo marking of 21. september by Aiba is Allegro (fast, quick, and bright), since this song has a tempo of 140 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

21. september Key

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.