GH 275R  |  9′ Concert Grand Piano Ritmuller Premium Grand. Available in: Ebony Polish.  Created by master piano designer, Lothar Thomma, the Ritmüller  9’ Concert Grand epitomizes the ultimate in quality and design; One-piece continuous unibridge, Strunz tapered, solid Alpine spruce soundboard, Renner concert grade action and hammers, Oberhessischer premium Siberian spruce keys with ebony wood sharps and much more. With this piano, Ritmüller has placed itself along side the best concert grands in the world.