i like the "PD Space Guitar Syntheziser" form Paul Driesen for analog synth sounds (for ipad).
Not sure if it has an arpeggiator, but polyphonic tracking, sounds and effects are imnpressive.
I' haven't seen that one but I'll check it out. Thanks.
Thank you that looks really cool. I guess any cheap interface ban be used to connect my ipad the both the guitar and the PA.
It should be OK as long as it is iPad compatible. I recently had to chuck out my trusty old Focusrite Saffire Pro14 as my new desktop could no longer handle the old Firewire connection. I used the opportunity to buy a MOTU Ultralite Mk5 which works with the iPad so I am tempted to start taking it to some gigs but I was also thinking about just buying a super cheap interface just for iPad gig use.