"CFEN" by Rub!k was released on August 11, 2017. The duration of CFEN is about two minutes long, specifically at 2:39. This song does not appear to have any foul language. CFEN's duration is considered a little bit shorter than the average duration of a typical track. The song is number 1 out of 2 in CFEN by Rub!k. Based on our statistics, CFEN's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

CFEN テンポ

The tempo marking of CFEN by Rub!k is Allegro (fast, quick, and bright), since this song has a tempo of 132 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

CFEN キー

This song has a musical key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.