Probably Newton would say that it is harmful to the tuner, but perhaps the European tuners maintain their instruments at a set pitch of 443 or 444 and dont kept changing it. Mind you, a tuner here asked to tune to 442 "you know it's so close, no one will know" Brian Lawson, RPT Johannesburg, South Africa . Some European orchestras routinely > tune to A=443 or 444. This is so routine, that I have a hunch that > you are going to find little collaborative evidence that it is > fundamentally harmful to the piano. > > Charles Ball, RPT > School of Music > University of Texas at Austin > ckball@mail.utexas.edu
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