Anunna Balance's 'Sour' came out on March 16, 2021. Sour is 2 minutes and 42 seconds long and may contain bad words that may be unsuitable for children. Since Sour only contains only one song in the album, we like to consider this song as a single. In terms of popularity, Sour is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Sour テンポ

With Sour by Anunna Balance having a テンポ of 98 with a half-time of 49 テンポ and a double-time of 196 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Sour キー

F Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.