Congratulations for your new keyboard; the only link I can suggest is the Ketron (Solton) official web-site:
Good luck.
Andrea
http://www.ketron.it
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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.