User blog comment:Kkoria/How I Feel About Empath-P Music These Days/@comment-53539-20131223102144

Lots of music artists have the same problem. They have a "style" and it is what they abide by. They develop this formula of production, wherein all their work follows the same pattern because this is what they like or what "sells" them in the past.

There is often some minor changes between songs, but overall their works doesn't change at all.

Here is another example; Dragonforce

After their second album their songs become almost exactly the same, so the only "unique" feel they have, if any, is from their first 2 albums.