Eir Aoi's '虹の音(TV size ver.)' came out on January 1, 2014. With 虹の音(TV size ver.) being less than two minutes long, at 1:33, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 虹の音, so we believe that "虹の音(TV size ver.)" is a single. The popularity of 虹の音(TV size ver.) 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.

虹の音(TV size ver.) テンポ

The tempo marking of 虹の音(TV size ver.) by Eir Aoi is Vivace (lively and fast), since this song has a tempo of 168 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.

虹の音(TV size ver.) キー

E♭ Major is the music key of this track. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.