Unturnt, Neffu made "4" available on December 10, 2023. 4 is 2 minutes and 56 seconds long and may contain bad words that may be unsuitable for children. This song is part of XIV Representatives by Unturnt, Neffu. The song's track number on the album is #13 out of 14 tracks. In terms of popularity, 4 is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

4 テンポ

Since 4 by Unturnt, Neffu has a tempo of 90 beats per a minute, the tempo markings of this song would be Andante (at a walking pace). With 4 being at 90 テンポ, the half-time would be 45 テンポ with a double-time of 180 テンポ.In addition, we consider the tempo speed to be pretty slow for this song. This makes this song perfect for activities such as, yoga or pilates. The time signature for this track is 4/4.

4 キー

This song has a musical key of D♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.