Pinblock not mated to plate flange? What's your tuning sequence: temperament, bass, then treble, or A0 to C8 in one pass? I've seen condensation on tuning pins at 70% RH; that's got to change. 100-year-old case parts in high humidity; that can't be good. Are the bridges securely glued? Bridge pins tight? --Cy-- ----- Original Message ----- From: "Thomas Cole" <tcole@cruzio.com> To: "Pianotech" <pianotech@ptg.org> Sent: Tuesday, January 03, 2006 12:58 AM Subject: Knabe Tuning Mystery > How can I find out what is causing this tuning instability? Why would the > tuning go so sharp in the treble, as opposed to the tenor where you would > expect? Can anything be done in the course of a restringing to improve > stability?
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