Vladan writes:
<< The main cause of tuning instability on Baldwins is
that the pin block often hasn't been fit to the plate
flange. With time, the pin block can move. >>
Greetings,
I suggest that the greatest cause of instability in Baldwins is their
insane pin torque. I have measured over 200 in/lbs in some and have had one
fine old tuning hammer break while attempting to tune one. I no longer take them
on, (arthritis in the wrist made that a no-brainer).
Regards,
Ed Foote RPT
http://www.uk-piano.org/edfoote/index.html
www.uk-piano.org/edfoote/well_tempered_piano.html
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