XSI made "Darkness" available on June 9, 2009. Since Darkness is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. This song is part of XSI AND FRIENDS by XSI. The song's track number on the album is #4 out of 10 tracks. Based on our statistics, Darkness's popularity is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Darkness テンポ

Since Darkness by XSI has a tempo of 145 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With Darkness being at 145 テンポ, the half-time would be 72 テンポ with a double-time of 290 テンポ.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, jogging or cycling. The time signature for this track is 4/4.

Darkness キー

The music key of this track is D♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.