The JUPITER-50 is equipped with a sound engine that's the sonic equal of its big brother JUPITER-80, containing most of the SuperNATURAL acoustic and synthesizer tones found in the JUPITER-80. It also retains the same Live Set architecture, where four separate sound engines can be stacked together...
The guys from Feeltune gaves us a demonstration of the Rhizome. This is definately an interesting machine to keep our eyes on. The Rhizome on the Messe was a prototype, the first release will come in Q3 2010.
Last MusicRadar heard, there were only two of these in the world - but now newly-formed company Reactable Systems is going to put the Reactivision-based Reactable into production.