fresco. made "B-Yu" available on October 13, 2017. For a fairly short song, this song is "B-Yu" is considered an explicit song with a duration of 1:01. The track order of this song in fresco.'s "Jiyu Seikatsu (Living Free)" album is number 3 out of 6. B-Yu is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

B-Yu テンポ

We consider the tempo marking of B-Yu by fresco. to be Andante (at a walking pace) because the track has a tempo of 85 テンポ, a half-time of 42テンポ, and a double-time of 170 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.

B-Yu キー

E Minor is the music key of this track. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.