Many recording artists work in top-class studios with talented engineers and the result is an excellent mix. The product is then sent to the mastering engineer as a digital file. This is where the compression and loudness happens. We're talking about pop music, rock, rap, any mass produced genre headed for airplay.
There are exceptions, of course, where the artist is powerful enough to make the decisions on the post-production of their music. ie, Neil Young.
There are exceptions, of course, where the artist is powerful enough to make the decisions on the post-production of their music. ie, Neil Young.