"40 Hz Peaceful Night" by Brain Floss had its release date on September 17, 2025. The duration of This song is about two minutes long, specifically at 2:02. This song does not appear to have any foul language. 40 Hz Peaceful Night's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 40 Hz Mental Energy, so we believe that "40 Hz Peaceful Night" is a single. 40 Hz Peaceful Night is below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 40 Hz Peaceful Night by Brain Floss is Adagio (slowly with great expression), since this song has a tempo of 72 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
B♭ Major is the music key of this track. 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.
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