xJK. made "rare." available on January 3, 2018. With rare. being less than two minutes long, at 1:31, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There are a total of 18 in the song's album "Throwbacks". In this album, this song's track order is #4. rare. is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

rare. テンポ

With rare. by xJK. having a テンポ of 79 with a half-time of 40 テンポ and a double-time of 158 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.

rare. キー

The music key of this track is B Major. Or for those who are familiar with the camelot wheel, 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.