Music, MIDI and mobile? Seen that before, right? Well, yeah, but sometimes something comes along that surprises everyone. Artiphon's Instrument 1 is one such thing. And after all, there's more than one way to crack a nut. Artiphon's method involves creating a high-quality muli-instrument device that uses an iPhone or iPod touch as its brain. So, this is no plastic (bear with us) "appcessory." The Instrument 1 is made out of sp
