BTS made "INTRO." available on December 24, 2014. With INTRO. being less than two minutes long, at 1:15, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. This song is part of WAKE UP 通常盤 by BTS, BTS. The song's track number on the album is #1 out of 13 tracks. In terms of popularity, INTRO. is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

INTRO. テンポ

Since INTRO. by BTS has a tempo of 107 beats per a minute, the tempo markings of this song would be Andante (at a walking pace). With INTRO. being at 107 テンポ, the half-time would be 54 テンポ with a double-time of 214 テンポ.In addition, we consider the tempo speed to be pretty slow for this song. The time signature for this track is 4/4.

INTRO. キー

F♯ Minor is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.