The reactable is a collaborative electronic music instrument with a tabletop tangible multi-touch interface. Several simultaneous performers share complete control over the instrument by moving and rotating physical objects on a luminous round table surface.
By moving and relating these objects, representing components of a classic modular synthesizer, users can create complex and dynamic sonic topologies, with generators, filters and modulators, in a kind of tangible modular synthesizer or graspable flow-controlled programming language.
Youtube links ahoy!
http://www.youtube.com/watch?v=0h-RhyopUmc
http://www.youtube.com/watch?v=MPG-LYoW27E
http://www.youtube.com/watch?v=vm_FzLya8y4
Official website: http://mtg.upf.edu/reactable/
I want one!