Tsuyunoshi, Kawai Sprite made "b2b" available on November 29, 2021. The duration of b2b is about two minutes long, specifically at 2:36. This song does not appear to have any foul language. b2b's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in b2b and no other songs are present in the album, we classify this track as a single. In terms of popularity, b2b is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

b2b テンポ

The tempo marking of b2b by Tsuyunoshi, Kawai Sprite is Andante (at a walking pace), since this song has a tempo of 94 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

b2b キー

This song has a musical key of C Minor. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.