"Nightmare" by Koruso was released on December 7, 2020. The duration of Nightmare is about 3 minutes long, at 3:28. Based on our data, "Nightmare" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Nightmare and no other songs are present in the album, we classify this track as a single. Nightmare is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

Nightmare テンポ

With Nightmare by Koruso having a テンポ of 67 with a half-time of 34 テンポ and a double-time of 134 テンポ, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 5/4.

Nightmare キー

This song is in the music key of B♭ Major. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.