Yes, it's a fake!
It is a friend who made this collage of fotos!
Mix it with an Audya and SD8!
Look to the right side of the keyboard, has an eighth and more!
and there was full of bars and much more on the Audya!
accordion keyboard is adapted on the Audya, but not manufactured by Ketron!
These changes are also possible in other brands.
but here is a fake!