Repairing, Regulating, and Evaluating Pianos
November 11, 2016
By Mark Cerisano, RPT, B.Sc.(Mech.Eng.)
Instructor and Founder, howtotunepianos.com
Your Signature
related posts:
Leave a Reply:
Your email address will not be published. Required fields are marked
Name *
Email *
Website
Ho trovato il tuo articolo e video molto interessante..continua cosi..THANKS!!
Grazzi
Ho trovato il tuo articolo e video molto interessante..continua cosi..THANKS!!
Grazzi