Underground's 'Test Track' came out on January 16, 2012. With this song being around four minutes long, at 4:21, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. Since Test Track only contains only one song in the album, we like to consider this song as a single. Test Track is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Test Track テンポ

With Test Track by Underground having a テンポ of 80 with a half-time of 40 テンポ and a double-time of 160 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Test Track キー

This song has a musical key of C Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.