Luka, I suggest that you perform a search using an engine like "Google" ( http://www.google.it ) and typing as key-words "Asio drivers" and "Maestro 2E".
Good luck,
Andrea
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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.