You use two iPads? Well that's pretty cool. IPads are nice devices, lots of players I know use them. You should check out some of those apps though, they work really well. Here's the IGigBook page:

http://www.igigbook.com/

This app does a lot, can't say if it's for you but it's worth a look.

Bob
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Biab/RB latest build, Win 10 64 bit, Intel 4770, 256 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.