"Nightmare System" by Team Grimoire had its release date on April 26, 2015. With this song being about 5 minutes long, at This song is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The track order of this song in Team Grimoire's "Grimoire of Crimson" album is number 7 out of 8. The popularity of Nightmare System is currently not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Nightmare System テンポ

We consider the tempo marking of Nightmare System by Team Grimoire to be Vivace (lively and fast) because the track has a tempo of 175 テンポ, a half-time of 88テンポ, and a double-time of 350 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Nightmare System キー

This song has a musical key of D Major. 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.