Just Viz's '15' came out on June 12, 2018. For a fairly short song, this song is "15" is considered an explicit song with a duration of 1:09. The song is number 2 out of 7 in Anxiety by Just Viz. Based on our statistics, 15's popularity is below average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

15 テンポ

The tempo marking of 15 by Just Viz is Allegro (fast, quick, and bright), since this song has a tempo of 146 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

15 キー

This song is in the music key of A♭ Major. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.