JamUp PRO XT with Griffin StompBox

Download JamUp for iPad, iPhone and iPod touch here, FREE: Available for iPad, iPhone & iPod touch. JamUp and JamUp PRO XT is now compatibility with the Griffin Technology StompBox. Using JamUp and StompBox in tandem gives you all the functionality of a well-stocked pedalboard, and allows you to control actions like preset switching, effects on/off, wah-wah, phrase sampler as well as the iTunes Jam Player, right from StompBox’s four programmable footswitches. Pos