アトラスサウンドチーム's ' "Unpleasant World" was released on its scheduled release date, December 19, 2018. The duration of This song is about two minutes long, specifically at 2:26. This song does not appear to have any foul language. Unpleasant World's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in ペルソナQ2 ニュー シネマ ラビリンス オリジナル・サウンドトラック, so we believe that "Unpleasant World" is a single. The popularity of Unpleasant World is currently not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of Unpleasant World by アトラスサウンドチーム is Presto (very, very fast), since this song has a tempo of 180 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.
A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.