Zoom is kind of like Mitsubishi -- it sort of does it all. Months after shipping one of the greatest pocket audio recorders every known to man, the company is now hitting back with none other than a pair of guitar effects pedals. The G2Nu and G2.1Nu boards both feature 100 preset guitar sounds, 20 of which have purportedly been given the almighty thumbs-up from Steve Vai. If you're curious about differences, the latter adds a built-in expression pedal for addit
