Tenori-On Demo

This is Yamaha's upcoming music toy/interface, the Tenori-On. Similar in concept to the monome but it is self-contained rather than requiring a computer and software, and it is transparent, so can be viewed from both sides. It will come pre-loaded with an assortment of programs and sounds. Of course it is not opensource like the monome, and the price is rumored to be over $1000.
Lots more details, here: http://en.wikipedia.org/wiki/Tenori-on
Circuit-Benders... heat up your irons!