"back" by PurpahZ was released on February 13, 2024. back is 2 minutes and 16 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in back and no other songs are present in the album, we classify this track as a single. In terms of popularity, back is currently unknown. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

back テンポ

The tempo marking of back by PurpahZ is Andante (at a walking pace), since this song has a tempo of 92 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

back キー

This song has a musical key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.