On March 21, 2018, the song "プロローグ" was released by 21st Century Band. The duration of プロローグ is about two minutes long, specifically at 2:01. This song does not appear to have any foul language. プロローグ's duration is considered a little bit shorter than the average duration of a typical track. The song is number 15 out of 20 in DIGGIN’ VICTOR Deep Into The Vaults Of Japanese Fusion mixed by MURO by MURO. In terms of popularity, プロローグ is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

プロローグ テンポ

The tempo marking of プロローグ by 21st Century Band is Andante (at a walking pace), since this song has a tempo of 99 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

プロローグ キー

D Major is the music key of this track. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.