Klass made "I'm Sorry" available on April 1, 2016. I'm Sorry is about six minutes long, preciously at 5:58, making this song fairly long compared to other songs. The song is number 4 out of 11 in Fè'l Ak Tout Kè'w by Klass. The popularity of I'm Sorry is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

I'm Sorry テンポ

The tempo marking of I'm Sorry by Klass is Vivace (lively and fast), since this song has a tempo of 172 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.

I'm Sorry キー

This song is in the music key of D♭ Minor. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.