Fundyy's 'Kefen' came out on April 4, 2010. The duration of Kefen is about two minutes long, specifically at 2:48. This song does not appear to have any foul language. Kefen's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Kefen and no other songs are present in the album, we classify this track as a single. Kefen is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Kefen テンポ

We consider the tempo marking of Kefen by Fundyy to be Andante (at a walking pace) because the track has a tempo of 82 テンポ, a half-time of 41テンポ, and a double-time of 164 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Kefen キー

A Minor is the music key of this track. Because this track belongs in the A Minor key, the camelot key is 8A. So, the perfect camelot match for 8A would be either 8A or 7B. While, a low energy boost can consist of either 8B or 9A. For moderate energy boost, you would use 5A and a high energy boost can either be 10A or 3A. However, if you are looking for a low energy drop, finding a song with a camelot key of 7A would be a great choice. Where 11A would give you a moderate drop, and 6A or 1A would be a high energy drop. Lastly, 11B allows you to change the mood.