白光 made "秋夜" available on January 1, 2005. The duration of 秋夜 is about 3 minutes long, at 3:04. Based on our data, "秋夜" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 百代百年系列Vol.12 - 戀之火, so we believe that "秋夜" is a single. Based on our statistics, 秋夜's popularity is below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
The tempo marking of 秋夜 by 白光 is Allegro (fast, quick, and bright), since this song has a tempo of 125 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.
D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.
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