Undrgrad's ' "Let 'em Know" was released on its scheduled release date, August 9, 2019. The duration of This song is about 3 minutes long, at 3:19. Based on our data, This song 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 'em Know and no other songs are present in the album, we classify this track as a single. On top of that, Canada appears to be the country where this track was created. Based on our statistics, Let 'em Know's popularity is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Let 'em Know テンポ

We consider the tempo marking of Let 'em Know by Undrgrad to be Moderato (at a moderate speed) because the track has a tempo of 120 テンポ, a half-time of 60テンポ, and a double-time of 240 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Let 'em Know キー

This song has a musical key of B Major. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.