Perfume made "Let Me Know" available on September 18, 2019. The duration of Let Me Know is about 3 minutes long, at 3:26. 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. There are a total of 52 in the song's album "Perfume The Best "P Cubed"". In this album, this song's track order is #17. In terms of popularity, Let Me Know is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Let Me Know テンポ

With Let Me Know by Perfume having a テンポ of 92 with a half-time of 46 テンポ and a double-time of 184 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

Let Me Know キー

This song has a musical key of E Major. Or for those who are familiar with the camelot wheel, 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.