BabyJenn, Rei made "Empty (feat. Rei)" available on May 11, 2023. With Empty (feat. Rei) being less than two minutes long, at 1:49, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. The song is number 9 out of 10 in For A Year by BabyJenn. Based on our statistics, Empty (feat. Rei)'s popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Empty (feat. Rei) テンポ

The tempo marking of Empty (feat. Rei) by BabyJenn, Rei is Vivace (lively and fast), since this song has a tempo of 158 テンポ. 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.

Empty (feat. Rei) キー

F Major is the music key of this track. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.