I'm sorry it took me so long to respond also I ment XS not ES but it might work with ES...
If Cubase is not yet part of your software arsenal, a copy of the new Cubase AI is bundled with the Motif XS Screen shot
instrument, letting you dive in and start using the versatile features of Studio Connections right out of the box. Cubase AI is a full-featured music production software that integrates fully with the MOTIF XS, and can easily be upgraded to Cubase 4. It gives you all the tools to produce professional level recordings—quickly and easily—with a system that you can expand into the future.