Spirit's 'Back Up' had a release date set for March 22, 2010. This song is about six minutes long, preciously at 5:55, making this song fairly long compared to other songs. There are a total of 2 in the song's album "Russian Roulette / Back Up". In this album, this song's track order is #2. Furthermore, we believe that the track originated from United Kingdom. The popularity of Back Up is currently unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.
With Back Up by Spirit having a テンポ of 173 with a half-time of 86 テンポ and a double-time of 346 テンポ, we would consider this track to have a Vivace (lively and fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 4/4.
This song has a musical key of A Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.