21 by aisu Song Details

aisu's '21' had a release date set for March 4, 2022. The duration of This song is about two minutes long, specifically at 2:59. This song does not appear to have any foul language. 21's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 21, so we believe that this song is a single. In terms of popularity, 21 is currently below average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

The tempo marking of 21 by aisu is Moderato (at a moderate speed), since this song has a tempo of 115 BPM. 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.

Music Key

E♭ Minor is the music key of this track. Because this track belongs in the E♭ Minor key, the camelot key is 2A. So, the perfect camelot match for 2A would be either 2A or 1B. While, a low energy boost can consist of either 2B or 3A. For moderate energy boost, you would use 11A and a high energy boost can either be 4A or 9A. However, if you are looking for a low energy drop, finding a song with a camelot key of 1A would be a great choice. Where 5A would give you a moderate drop, and 12A or 7A would be a high energy drop. Lastly, 5B allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!