Hey, One thing I love about the iOS ecosystem is the creative media production, especially the evolution in music. Positive Grid is having a sale on their iOS guitar and music applications. I just recently got myself a used Line 6 Sonic Port iOS interface (lightning port) and was blown away with how great the amplified and sound modeling is. Blows away previous greats like Native Instruments Guitar Rig and even Garage Band's amp models. Im happy to see developers like these push the limits of the hardware seemingly under the radar, without any fanfare. I'm currently using a retina macbook pro + native instruments rig control 3 as my 'light' pedalbaord rig, but the sound quality of these apps even on iOS is making me consider the their new all-metal construction bluetooth footswitch (http://www.positivegrid.com/bt4/) and an iPad Pro. The best thing about this software and evolution behind sound processing is that you reap the rewards of new hardware (like an incredibly fast A9X evolution) and that translates directly into sound quality and performance. Any other guitar players using iOS or mac guitar processing live?