CSR made "Dolphin" available on June 18, 2023. The duration of Dolphin is about two minutes long, specifically at 2:40. This song does not appear to have any foul language. Dolphin's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in K-909 : Dolphin and no other songs are present in the album, we classify this track as a single. In terms of popularity, Dolphin is currently unknown. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Dolphin テンポ

We consider the tempo marking of Dolphin by CSR to be Moderato (at a moderate speed) because the track has a tempo of 114 テンポ, a half-time of 57テンポ, and a double-time of 228 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Dolphin キー

E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.