POOLS made "mp4" available on November 22, 2023. The duration of mp4 is about two minutes long, specifically at 2:32. This song does not appear to have any foul language. mp4's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in mp4 and no other songs are present in the album, we classify this track as a single. On top of that, Japan appears to be the country where this track was created. The popularity of mp4 is currently not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
We consider the tempo marking of mp4 by POOLS to be Presto (very, very fast) because the track has a tempo of 177 テンポ, a half-time of 88テンポ, and a double-time of 354 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.
This song has a musical 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.