Basically you can load into the XD9 all the styles already converted for the X1. The most used program to do such a conversion (Roland, Yamaha, etc) is Styleworks by EMC. You can download a trial version at their site:
http://www.tastenshop.com/taste/
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Korg Kronos 61 and PA3X-Pro76, Roland G-70, BK7-m and Integra 7, Casio PX-5S, Fender Stratocaster with Fralin pickups, Fender Stratocaster with Kinman pickups, vintage Gibson SG standard.