The Challengers's ' "K-39" was released on its scheduled release date, July 26, 2005. The duration of This song is about two minutes long, specifically at 2:13. This song does not appear to have any foul language. K-39's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in The Challengers's "K-39" album is number 1 out of 14. The popularity of K-39 is currently below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

K-39 テンポ

We consider the tempo marking of K-39 by The Challengers to be Vivace (lively and fast) because the track has a tempo of 161 テンポ, a half-time of 80テンポ, and a double-time of 322 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

K-39 キー

This song has a musical key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.