Thanks for sharing this. Surpised to see my picture as you just see a liiitle bit of my Oasys underneath my MIDI controller.
What do I use as a MIDI controller ? Well on the picture it is a Yamaha Motif 7

Two cables attached to it. Power and a MIDI cable to the Oasys of course.
Peace !
M Wiik, Sweden
(By the way, it's the picture with the "Roostergarden" logo on the back of the stage.)