The Pianoforte Tuners' Association (The PTA) This is the Website of The Pianoforte Tuners' Association. This is the professional Association for piano tuners in the UK and has been in existence for over 100 years. To become a Member you need to pass a thorough practical tuning and repair test and to abide by a Code of Conduct. I have been a Member since 1990 and served 6 years on the PTA Executive Council. I was PTA Vice President from 2013-2015.