Hey, if you can afford it, go for the UX. That will do exactly what you want it to, I just didn't even think of mentioning it for some reason. I'm kind of slow like that at times. I think Mike's still got his UX1 for sale. I was thinking about buying it from him to play around with Pod Farm, but I'm sure you'll get better use out of it since I have the gear I need already.
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http://bluesguitarunleashed.com/forum/YaBB.pl?num=1259846422