$at.urn made "betty boop >.<" available on September 19, 2022. betty boop >.< is 2 minutes and 25 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in betty boop >.< and no other songs are present in the album, we classify this track as a single. Based on our statistics, betty boop >.<'s popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

betty boop >.< テンポ

The tempo marking of betty boop >.< by $at.urn is Allegro (fast, quick, and bright), since this song has a tempo of 138 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

betty boop >.< キー

D Major is the music key of this track. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.