TAICHU's 'Who' came out on November 21, 2019. For a fairly short song, this song is "Who" is considered an explicit song with a duration of 1:48. Since Who only contains only one song in the album, we like to consider this song as a single. Based on our statistics, Who's popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Who テンポ

Since Who by TAICHU has a tempo of 140 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With Who being at 140 テンポ, the half-time would be 70 テンポ with a double-time of 280 テンポ.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, jogging or cycling. The time signature for this track is 4/4.

Who キー

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 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.