"I want to know<空OK>" by Hiroyuki Sawano was released on 2013. With this song being around four minutes long, at 4:06, 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. There is only one song in キルラキル コンプリートサウンドトラック, so we believe that "I want to know<空OK>" is a single. The popularity of I want to know<空OK> is currently not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

I want to know<空OK> テンポ

The tempo marking of I want to know<空OK> by Hiroyuki Sawano 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 3/4.

I want to know<空OK> キー

This song is in the music key of G Minor. Because this track belongs in the G Minor key, the camelot key is 6A. So, the perfect camelot match for 6A would be either 6A or 5B. While, a low energy boost can consist of either 6B or 7A. For moderate energy boost, you would use 3A and a high energy boost can either be 8A or 1A. However, if you are looking for a low energy drop, finding a song with a camelot key of 5A would be a great choice. Where 9A would give you a moderate drop, and 4A or 11A would be a high energy drop. Lastly, 9B allows you to change the mood.