Harjas Harjaayi, Ankee made "X (Intro)" available on January 6, 2021. X (Intro) is 2 minutes and 38 seconds long and may contain bad words that may be unsuitable for children. Since X (Intro) only contains only one song in the album, we like to consider this song as a single. The popularity of X (Intro) is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

X (Intro) テンポ

Since X (Intro) by Harjas Harjaayi, Ankee has a tempo of 174 beats per a minute, the tempo markings of this song would be Vivace (lively and fast). With X (Intro) being at 174 テンポ, the half-time would be 87 テンポ with a double-time of 348 テンポ.In addition, we consider the tempo speed to be pretty fast for this song. The time signature for this track is 4/4.

X (Intro) キー

This song is in the music key of D Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.