Dean Palmer has painstakingly selected his loyal staff of technicians, re-finishers, movers, tuners, and sales personnel over the years to create our reputation of top quality craftsmanship, pride and respectful staff to meet our customers needs.. Steinway,Mason & Hamlins,Bosendorfers,Chickerings,Baldwins and Knabes are some of the amazing grand and baby grand pianos that Grandmasters Pianos has meticulously rebuilt for piano dealers and their customers.