NO DOUBT FLASH made "秋桜に書いた恋文" available on October 6, 2010. With this song being around four minutes long, at 4:04, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The song is number 3 out of 12 in FLASH PLAYERS by NO DOUBT FLASH. Going off of the ISRC code of this track, we detected that the origin of this track is from Japan. The popularity of 秋桜に書いた恋文 is currently below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

秋桜に書いた恋文 テンポ

The tempo marking of 秋桜に書いた恋文 by NO DOUBT FLASH is Vivace (lively and fast), since this song has a tempo of 170 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.

秋桜に書いた恋文 キー

This song has a musical key of B♭ Major. 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.