Abyssphere's '7 дней' came out on September 30, 2022. 7 дней is about six minutes long, preciously at 5:30, making this song fairly long compared to other songs. There is only one song in Эйдолон, so we believe that "7 дней" is a single. The popularity of 7 дней is currently 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.

7 дней テンポ

The tempo marking of 7 дней by Abyssphere is Presto (very, very fast), since this song has a tempo of 195 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.

7 дней キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.