I reviewed the iConnectAudio+4 last year in Guitar Moderne. The possibilities it seemed to offer were intriguing. I could connect my iPad to it and it would allow me run iPad apps in an effects return of Ableton Live, while acting as a high quality audio interface for my laptop. Once up and running (read the review for the trials therein and to see videos) the iConnectAudio+4 fully delivered on its promise.
Laptop Meet iPad