Nitrogenetics's '15 Years After' came out on November 23, 2023. The duration of 15 Years Afterby Nitrogenetics is quite longer than the average track at 5 minutes and 13 seconds. With that being said, this track is also considered explicit and may be offensive to some people. There is only one song in 15 Years After, so we believe that "15 Years After" is a single. The popularity of 15 Years After is currently not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

15 Years After テンポ

The tempo marking of 15 Years After by Nitrogenetics is Vivace (lively and fast), since this song has a tempo of 173 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

15 Years After キー

This song has a musical key of F Minor. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.