Usan-JT's ' "Letter X!" was released on its scheduled release date, October 14, 2022. Letter X! is 2 minutes and 15 seconds long and may contain bad words that may be unsuitable for children. The song is number 11 out of 12 in Born Recruit! by Usan-JT. Based on our statistics, Letter X!'s popularity is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Letter X! テンポ

The tempo marking of Letter X! by Usan-JT is Allegro (fast, quick, and bright), since this song has a tempo of 148 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

Letter X! キー

This song has a musical key of B Major. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.