The reactable is a multi-user electro-acoustic music instrument with a tabletop tangible user interface. Several simultaneous performers share complete control over the instrument by moving physical artefacts on the table surface and constructing different audio topologies in a kind of tangible modular synthesizer or graspable flow-controlled programming language.

Die offiziellen Demos der Music Technology Group gibt es teilweise auch bei youtube zu sehen.

reactable: basic demo #1

basic demo #2

improvisation demo

So langsam kann ich meine Kinnlade auch wieder anheben…

via nerdcore