灰澈's '花火断想' came out on August 4, 2017. The duration of 花火断想 is about two minutes long, specifically at 2:23. This song does not appear to have any foul language. 花火断想's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 旧曲补档, so we believe that "花火断想" is a single. The popularity of 花火断想 is currently below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

花火断想 テンポ

The tempo marking of 花火断想 by 灰澈 is Prestissimo (even faster than presto), since this song has a tempo of 202 テンポ. The time signature for this track is 4/4.

花火断想 キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.