Garage Band is an app that comes with Apple computers, iPads, and iPhones. As far as I know Clean AMP is a way to process your recording in the app. I use Garage Band to record (using a microphone) but haven't used any of the amp modeling for processing the signal. There are so many different settings in Garage Band it is often difficult to decide how to proceed. I took a course in Garage Band many years ago offered by our Guitar Center. That was a 130 mile round trip for six weeks. Luckily a friend and I shared the driving and cost of gas. The course was free. Garage Band has gone through so many changes since then that I hardly recognize it anymore.

Ken

"The dulcimer sings a sweet song."

Well I'm scratching the top of my cranium trying to figure out what the Is this thing? Garage Band Clean AMP?

I came across this when I was surfing YouTube and never could find anything that gave any really detailed information. I'm getting the impression that it is not a real amp, meaning a physical object. 

I understand how a real amp works and for example a Looper pedal you plug the instrument into it and the looper records what you're playing as far as a Looper pedal goes. So if this thing Garage Band Clean AMP? is just a piece of software not a real amp then I don't get how it works I mean you can't plug your instrument into your laptop and you can't really plug it into your iPhone or Etc. Anyone out there know anything about this thing and how does the thing work