Vangelis and the Journey to Itheka - Real Time Performance of Symphonic Orchestra

Update: new video upload by WavesArt

Finally we know what those sequencer looking things are. They appear to be some sort of preset patching system. Check out the mechanical nature of it.

This one in via Joao (thank you Joao!!!)
"you can spot the greek master improvising in his setup and there are some closeups of his custom made modules he uses to switch patches. Pretty awesome stuff... they have a mechanical stuff that goes around where he writes symbols that symbolize different instruments so that he can easily pick his favorite sound. This is matrixsynth material..." Indeed. Vangelis gear mystery solved.