I'm jumping back into composition with a vengeance. I recently acquired an iPad and I'm looking for the best value in audio interface available for it. As I understand it, it seems almost any USB interface works these days. I'd love some help making a purchase.
Ideally I would like something that would allow me to mic multiple people and have each input recorded to a separate track. I have no idea if that is even in the scope of reality for this 2 pound studio, but it would be really excellent. Four inputs is sufficient, XLR is not necessary (but is preferable), and I would really love one with a USB port if at all possible (put my shiny new USB Boy to work).
Is any of this realistic? Does anyone have some firsthand experience with iOS devices and USB interfaces?