AI Slime, 4ktreyworld's 'FOUR' came out on January 1, 2024. For a fairly short song, this song is "FOUR" is considered an explicit song with a duration of 1:51. Because this song is the only song in FOUR and no other songs are present in the album, we classify this track as a single. The popularity of FOUR is currently unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

FOUR テンポ

The tempo marking of FOUR by AI Slime, 4ktreyworld is Vivace (lively and fast), since this song has a tempo of 173 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

FOUR キー

B Major is the music key of this track. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.