T.R.A.C., Calibre's 'Blue' came out on December 8, 2017. With this song being about 5 minutes long, at 5:13, "Blue" by T.R.A.C., Calibre is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The track order of this song in T.R.A.C.'s "Life in Motion" album is number 8 out of 15. The popularity of Blue is currently not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Blue テンポ

We consider the tempo marking of Blue by T.R.A.C., Calibre to be Vivace (lively and fast) because the track has a tempo of 172 テンポ, a half-time of 86テンポ, and a double-time of 344 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Blue キー

This song has a musical key of F♯ Major. 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.