Unknown by REV Song Details

"Unknown" by REV had its release date on December 21, 2025. Unknown is explicit and may not be suitable for children. With the duration being about 3:52, this song is close to the average duration of a typical track. There are a total of 12 in the song's album "The Great Unknown". In this album, this song's track order is #1. Based on our statistics, Unknown's popularity is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

BPM and Tempo

With Unknown by REV having a BPM of 155 with a half-time of 78 BPM and a double-time of 310 BPM, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the BPM of this song, this song might go great with running. The time signature for this track is 4/4.

Music Key

This song has a musical key of C Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.

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