I too have considered this approach, but awaits more useful apps. However, regarding audio interface, look into the Behringer uca202. Great detailed review - with surprising reaults: http://www.nwavguy.blogspot.dk/2011/02/behringer-uca202-review.htmAlso, there's a post on forums.vr-zone.com titled something like "Enable USB audio on any Android 4.0"
/van Michael Peters wrote:
anyone using Android? I wonder how to get a stereo line signal into my tablet. It has a USB port, so why aren't there any USB soundcards for Android?(yes I know that Apple is better for music) -Michael
-- rgds, van Sinn