Fol Chen made "I.O.U." available on March 19, 2013. The duration of I.O.U. is about 3 minutes long, at 3:09. Based on our data, "I.O.U." appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There are a total of 10 in the song's album "The False Alarms". In this album, this song's track order is #2. The popularity of I.O.U. is currently not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

I.O.U. テンポ

With I.O.U. by Fol Chen having a テンポ of 182 with a half-time of 91 テンポ and a double-time of 364 テンポ, we would consider this track to have a Presto (very, very fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 5/4.

I.O.U. キー

A Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.