David received technical training on many diverse aspects of the piano service business. He's also provided training to new technicians. His company upholds and offers the highest standards of piano service practices available at a fair price. He has given technical classes of practical value in order to make a contribution to the piano industry.Specialties: Piano tuning, piano repairing, key and action regulating, restringing, piano appraisals, pre-purchase consultation, accessories for sale such as benches, lamps, string covers and humidity control devices.