Lee over at TangibleFX wrote in to tell me about their new iMoov app, for iPhone, which is free for the first 5,000 users. This customizable MIDI app can send multiple effects parameters to your computer wirelessly. It is making use of the gyroscopes to send motion data as MIDI, and making me want an iPhone.
I'd seen it a few days ago strapped to a guitar and was unimpressed. This video of it in Traktor is really inspiring though!