Charly Black made "Birthday Flex" available on April 12, 2024. Birthday Flex is 2 minutes and 32 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Birthday Flex and no other songs are present in the album, we classify this track as a single. In terms of popularity, Birthday Flex is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Birthday Flex テンポ

The tempo marking of Birthday Flex by Charly Black is Andante (at a walking pace), since this song has a tempo of 102 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Birthday Flex キー

B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.