I was about to buy a Pocket POD or POD 2.0 but want to first be sure they work with Garageband on an iPad. I currently plug directly in using an Apogee Jam 96k interface. I'm not very tech savvy and just want to get better effects than what comes with Garageband, without using an amp. If POD is not ideal for this, what other Line 6 products are. Thanks!