We've seen the iRig and the AmpKit, two interfaces for getting a line-in from your guitar or bass. Both come with effect racks and sound pretty darn good. But where do you go from there? How about a dock interface that records 44.1 kHz, 24-bit audio without line noise? Apogee's Jam guitar interface does just that, and it throws in hardware gain control and LED peak monitoring. It plugs into your Mac, too!
I saw something similar at Macworld, though I don't think it was this particular model. I sat down and played an acoustic with pickups through my iPhone,