Free Estimates Music Man Customers receive free Estimates for all needed repairs. Factory Authorized Repair Center Music Man’s Repair facility is authorized to repair the highest quality instruments from Yamaha, Bach, Selmer, Gemeinhardt, Buffet, Eastman, Pearl and More. State of the Art UltrasonicPower™ Cleaning Ultrasonic Power Corporation is the industry leader in the field of ultrasonic cleaning equipment featuring the most up to date precision cleaning technology. This system replaces vapor degreasing and the need for “chem-clean” chemicals. Ultrasonic cleaning provides a more thoroughly cleaned instrument and utilizes environmentally friendly detergents.