iridescence by 40hz Song Details

40hz's ' "iridescence" was released on its scheduled release date, July 31, 2025. For a fairly short song, this song is "iridescence" is considered an explicit song with a duration of 1:31. There are a total of 9 in the song's album "something of sad songs v2". In this album, this song's track order is #2. Based on our statistics, iridescence's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

BPM and Tempo

With iridescence by 40hz having a BPM of 126 with a half-time of 63 BPM and a double-time of 252 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 walking. The time signature for this track is 4/4.

Music Key

E♭ 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 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A 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!