Artiphon Instrument 1 MIDI controller for iPhone demoed
Amid the barrage of iOS MIDI controllers announced last year, the Artiphon Instrument 1 stood out as being one of the more interesting.
This expressive device (it's pressure-sensitive) holds your iPhone at its centre and can be held in multiple positions. This means that you can play it as if it were guitar, bass, banjo or - when it's laid down flat - as a drum pad. It's been two years in development, has CoreMIDI compatibility and will be targeted at professional musicians.