Yukari Ito made "知らなかったの" available on November 6, 2013. The duration of 知らなかったの is about 3 minutes long, at 3:06. Based on our data, "知らなかったの" 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 決定版 2014 伊東ゆかり, so we believe that "知らなかったの" is a single. In terms of popularity, 知らなかったの is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

知らなかったの テンポ

The tempo marking of 知らなかったの by Yukari Ito is Andante (at a walking pace), since this song has a tempo of 104 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

知らなかったの キー

The music key of this track is F Minor. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.