Bagpipes huh? Next they'll be makin' a banjo sound for guitars.
The best thing I can tell ya to do is to go to your favorite guitar shop and talk to them about it. The guy/gal in the pedal department will know a lot more about all of the products on the shelf than most people here. It's their line of work. Know what I mean?
Good luck, and when you find that pedal, post it here. I just might wanna put my kilt on and march around the lounge this thursday night.
Slidin' on.
