ONIXX. made "MONSTER." available on March 29, 2024. MONSTER. is explicit and may not be suitable for children. With the duration being about 3:33, this song is close to the average duration of a typical track. Because this song is the only song in MONSTER. and no other songs are present in the album, we classify this track as a single. In terms of popularity, MONSTER. is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

MONSTER. テンポ

We consider the tempo marking of MONSTER. by ONIXX. to be Andante (at a walking pace) because the track has a tempo of 99 テンポ, a half-time of 50テンポ, and a double-time of 198 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

MONSTER. キー

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.