James McMurtry's ' "Ruby and Carlos" was released on its scheduled release date, April 15, 2008. Since This song is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. The track order of this song in James McMurtry's "Just Us Kids" album is number 7 out of 13. Ruby and Carlos is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Ruby and Carlos テンポ

We consider the tempo marking of Ruby and Carlos by James McMurtry to be Andante (at a walking pace) because the track has a tempo of 87 テンポ, a half-time of 44テンポ, and a double-time of 174 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Ruby and Carlos キー

This song is in the music key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.