gugudan made "일기 (2001 Remix.ver)" available on October 10, 2017. With this song being around four minutes long, at 3:37, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 20세기 소년소녀 (Original Soundtrack), Pt. 2, so we believe that "일기 (2001 Remix.ver)" is a single. The popularity of 일기 (2001 Remix.ver) is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

일기 (2001 Remix.ver) テンポ

The tempo marking of 일기 (2001 Remix.ver) by gugudan is Presto (very, very fast), since this song has a tempo of 196 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

일기 (2001 Remix.ver) キー

This song is in the music key of A♭ Major. This also means that 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.