[bsd.u]'s 'An Extra - Bonus Track' came out on December 2, 2016. With An Extra - Bonus Track being less than two minutes long, at 1:15, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. The track order of this song in [bsd.u]'s "Lighter" album is number 9 out of 10. On top of that, Germany appears to be the country where this track was created. An Extra - Bonus Track is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

An Extra - Bonus Track テンポ

We consider the tempo marking of An Extra - Bonus Track by [bsd.u] to be Adagio (slowly with great expression) because the track has a tempo of 76 テンポ, a half-time of 38テンポ, and a double-time of 152 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

An Extra - Bonus Track キー

F♯ Major is the music key of this track. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.