The iPad is an incredibly versatile tool for sure. At our church, our worship pastor has experimented a lot with iPad/Guitar setups for his live rig. In browsing my RSS feed, I found that Jim Dalrymple (from The Loop) uses an iPad with his guitar too..
A link to Jim’s setup after the break.
If you play guitar and use an iPad or PC with it, I’d be interested in your setup as well.