ONE by err walou Song Details

"ONE" by err walou had its release date on December 18, 2025. ONE is 2 minutes and 10 seconds long and may contain bad words that may be unsuitable for children. Since ONE only contains only one song in the album, we like to consider this song as a single. Based on our statistics, ONE's popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

With ONE by err walou 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

D♭ Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!