GLNNA's 'Let Me Know' came out on October 11, 2019. The duration of Let Me Know is about 3 minutes long, at 3:21. Based on our data, "Let Me Know" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Let Me Know and no other songs are present in the album, we classify this track as a single. In terms of popularity, Let Me Know is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.

Let Me Know テンポ

We consider the tempo marking of Let Me Know by GLNNA to be Andante (at a walking pace) because the track has a tempo of 100 テンポ, a half-time of 50テンポ, and a double-time of 200 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Let Me Know キー

This song is in the music key of E Major. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.