I WANT a computer that insults a power user!

My only goal is to make music. I'm a musician. I don't want to build my own arranger. I don't want to build my own piano. I don't want to make my speakers and assemble my own power amps.
I don't want to build a kit car to go to the gig.
Why would I want to build my own computer?

Every hour I spend not HAVING to learn to be an IT geek is an hour I can spend playing music. That's a deal I can't turn down...