(via) French company JazzMutant, released a multitouch controller for live performance named "Lemur":

"The Lemur’s pioneering concept relies on JazzMutant’s unique patented multitouch technology. While conventional mice, touchscreens and tablets are limited to single contact points, the Lemur’s multi-touch capacity makes it possible to use all of your ten fingertips to accurately control multiple user-interface objects at once. The Lemur appeals to you straight away by its amazing responsiveness.

The continiously growing palette of configurable graphic objects enables you to design made-to-measure interfaces by using the free available JazzEditor."

Some videos here.

Why do I blog this? an interesting example of a concrete project with a well-targeted audience.