Gaze made "400 A.D." available on February 10, 1998. The duration of 400 A.D. is about two minutes long, specifically at 2:16. This song does not appear to have any foul language. 400 A.D.'s duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Gaze's "Mitsumeru" album is number 4 out of 14. The popularity of 400 A.D. is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

400 A.D. テンポ

We consider the tempo marking of 400 A.D. by Gaze to be Vivace (lively and fast) because the track has a tempo of 164 テンポ, a half-time of 82テンポ, and a double-time of 328 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

400 A.D. キー

This song is in the music key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.