"when?" by Tsuneo Imahori was released on 2004. With this song being around four minutes long, at 4:14, 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. The track order of this song in Tsuneo Imahori's "GUNGRAVE Original Soundtrack uno righthead" album is number 6 out of 19. On top of that, Japan appears to be the country where this track was created. In terms of popularity, when? is currently not that popular. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

when? テンポ

We consider the tempo marking of when? by Tsuneo Imahori to be Andante (at a walking pace) because the track has a tempo of 106 テンポ, a half-time of 53テンポ, and a double-time of 212 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 5/4.

when? キー

This song has a musical key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.