Hello Friends
The PSR SX900 Registrations WILL Work on any Genos IF you convert them using the Program that is available right here, in the UTILITY Section, please check Murray Best software, and you will see the Registration Manager that WORKS Wonderful...Big Thanks to Murray !!!!.
Is only available for PC (Windows based Computers) and you need to get used to the User Interface, but, when you get it....is so EASY to convert the Registrations from just about any Yamaha Model to another.
Best Regards to Murray.
Manuel Dorantes