Gemitaiz, MadMan, Jay Reaper made "Black Mirror" available on May 27, 2014. Black Mirror is explicit and may not be suitable for children. With the duration being about 3:40, this song is close to the average duration of a typical track. The track order of this song in Gemitaiz, MadMan's "Kepler" album is number 13 out of 16. In terms of popularity, Black Mirror is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Black Mirror テンポ

We consider the tempo marking of Black Mirror by Gemitaiz, MadMan, Jay Reaper to be Andante (at a walking pace) because the track has a tempo of 105 テンポ, a half-time of 52テンポ, and a double-time of 210 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Black Mirror キー

This song is in the music key of D♭ Major. This also means that 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.