Zack Ink, Zarfani's 'Regen' had a release date set for June 30, 2023. Regen is explicit and may not be suitable for children. With the duration being about 3:36, this song is close to the average duration of a typical track. Since Regen only contains only one song in the album, we like to consider this song as a single. Based on our statistics, Regen's popularity is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

Regen テンポ

With Regen by Zack Ink, Zarfani having a テンポ of 151 with a half-time of 76 テンポ and a double-time of 302 テンポ, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with running. The time signature for this track is 4/4.

Regen キー

The music key of this track is G Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.