Low level 3 - a C grade
Demonstrates a sound understanding of the different arguments and you are able to use a case study to illustrate a point.
To improve, you would need to include at least one more case study to show how the argument works. Also, you need to change where you've written about Axis of Awesome, it looks like you're saying they know about Adorno's theory but we don't know that - they're simply making a point about the state of the music industry and what it's producing.
This is the standard of work I knew you could produce. Well done.