Originally Posted By: TRYUK
My thoughts exactly. The first thing I thought of though was how many of the audio (styles) files could you put in such an app before the iPad ran out of memory.

Well, the iPad Pro has up to 1TB of memory these days, and the mid-level iPad Air goes up to 256GB. Plenty of room for a very large number of RealStyles - and iPads and iPhones can read from external drives these days as well.