Donny, what difference does it make to you, the guy that just spent more than 3-grand on a new Ketron and trying to unload your s-950. You stated in another post that the Keytron addresses all the things you didn't like about the S-950, therefore, you're not gonna go back to Yamaha, at least for the immediate future. Fagetaboutit!
PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)