Harmony's 'I Run' came out on October 31, 2008. With this song being about 5 minutes long, at 5:24, "I Run" by Harmony is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The song is number 9 out of 11 in Chapter II: Aftermath by Harmony. In terms of popularity, I Run is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

I Run テンポ

The tempo marking of I Run by Harmony is Andante (at a walking pace), since this song has a tempo of 105 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.

I Run キー

This song is in the music key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.