Cool.
I picked up the basic 15" MB Pro. I wanted the 13" because it was both smaller and cheaper, but they were sold out and I was suffering from a bad case of being impatient.
I didn't realize these things came with Garage Band built in. That's kind of cool I guess, although I've never used Garage Band before so I don't know how good/useful it'll be. I'm probably going to start with Logic... no particular reason, just pulling a name out of a hat.
This is probably a stupid question, but.... can I just plug a guitar into the audio input on the laptop? Or am I better off getting some sort of interface (m-audio, etc)?