Dont Know by opaper Song Details

On January 14, 2026, the song "Dont Know" was released by opaper. For a fairly short song, this song is "Dont Know" is considered an explicit song with a duration of 1:49. Because this song is the only song in Dont Know and no other songs are present in the album, we classify this track as a single. Based on our statistics, Dont Know's popularity is below average in popularity right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

The tempo marking of Dont Know by opaper is Allegro (fast, quick, and bright), since this song has a tempo of 154 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.

Music Key

This song has a musical key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A 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!