The builder of ours at the college recommended 415 . Phil Frankenberg CSUChico, Chico, Ca. ----- Original Message ----- From: "David Ilvedson" <ilvey at sbcglobal.net> To: "Piano Technicians Guild" <caut at ptg.org>; "Piano Technicians Guild" <pianotech at ptg.org> Sent: Saturday, January 23, 2010 12:54 PM Subject: [pianotech] Pianoforte pitch > What is the pitch for a pianoforte? A = 430? > > David Ilvedson > Pacifica, CA
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