We've been working on a new multitouch controller for the iPad, something more than just a copy of a mouse-driven screen or knobs and faders, something that really takes advantage of a multiple touches and gestures.
Here's our preview video:

Here's some more info from our website:
Konkreet Performer is a control instrument for live music performance.
Its unique and intuitive multi-touch interface reconnects the musician’s
actions directly with the music.
Taking full advantage of the possibilities created by the latest multi-touch technology,
Konkreet Performer delivers a revolutionary new way to control your DAWs,
synthesizers, samplers (anything that receives MIDI/OSC).
More than a studio controller,
Konkreet Performer has been designed from the ground up to be a superior live performance instrument,
bringing the dynamic audio and visual connection between the musician and the audience to the stage.
It will be released as an iOS App at the beginning of 2011.
We've been using it to control Ableton Live racks, Kore and Reaktor and it works beautifully... just thought I'd share the excitement
