Art by the amazingly talented  guzreuef

Cent always enjoyed big muscles. The strength, the shape, the feeling. It was his obsession. When he finally chanced upon the body of a god that he had so desired, he would do everything to maintain it. But that didn't mean it was the be all end all of his existence. Quite the opposite, it was a way for him to begin more things. The first thing he made sure to do was take up music. His fingers, thought they could be used to lift absurd amounts of weight, should also be nimble and help him pursue creativity. By all means he had plans to lift, sweat, and show off, but that didn't mean he wouldn't take time to enjoy the finer things. No, he would make sure he was just skilled and practiced as he was big and powerful.

So, this is an awesome commission done by the talented Guzreuef, I wanted something simple, something of a dual life so to speak. Heavy muscles and brutish strength while the owner could still sit down and play a song without issue. After all, as lovely as brute strength is, if you neglect other things then it would get boring.
I imagine he's playing Gymnopedies No. 1.