El Triangulo Estudio made "R.a" available on December 12, 2017. R.a is 2 minutes and 34 seconds long and may contain bad words that may be unsuitable for children. There is only one song in 24/Siempre Vol.1, so we believe that "R.a" is a single. R.a is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

R.a テンポ

The tempo marking of R.a by El Triangulo Estudio is Andante (at a walking pace), since this song has a tempo of 84 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

R.a キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.