b_ac made "Used to" available on February 2, 2023. The duration of Used to is about two minutes long, specifically at 2:53. This song does not appear to have any foul language. Used to's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in b_ac's "Late Night Files" album is number 1 out of 5. Used to is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
We consider the tempo marking of Used to by b_ac to be Andante (at a walking pace) because the track has a tempo of 83 テンポ, a half-time of 42テンポ, and a double-time of 166 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
C Major is the music key of this track. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.