Hey all,
A few weeks ago I purchased a macbook pro (my first ever mac!
) and I have recently become interested in learning guitar through garageband. I have read that it is possible to use your macbook as an amp and learning how to play guitar on garageband sounds like tons of fun. I was wondering what I would have to buy to enjoy this feature on my macbook. Keep in mind I am a complete beginner and am not looking for professional grade equipment, just something reliable with nice sound (and preferably cheap) so I can enjoy learning guitar through my new macbook. Also, is there any lag involved when using your mac as an amp or does it follow along precisely with you note for note? Thanks for your time helping me out, it is much appreciated 
A few weeks ago I purchased a macbook pro (my first ever mac!