9liv made "R2D" available on February 18, 2022. R2D is 2 minutes and 25 seconds long and may contain bad words that may be unsuitable for children. Since R2D only contains only one song in the album, we like to consider this song as a single. Furthermore, we believe that the track originated from Sweden. In terms of popularity, R2D 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.

R2D テンポ

With R2D by 9liv having a テンポ of 93 with a half-time of 46 テンポ and a double-time of 186 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.

R2D キー

E Major is the music key of this track. 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.