I've done about 2 or 3 one-pass pr's that were about 150 cents with no problems and no broken strings. I know, maybe, it's because these pr's were done on old antique uprights (w/wo players) -with- the original strings. And still going strong. ;-) Duaine Farrell wrote: >But if the pitch raise is more than 100 cents (really more than maybe 60 >cents), you need to do two pitch raises, otherwise you will be overpulling >more than 25 cents (which, I think, is generally considered the most you >want to pull a string sharp without running risk of damaging the string). > >Terry Farrell > >----- Original Message ----- >From: "Hechler Family" <dahechler@charter.net> >To: "pianotech" <pianotech@ptg.org> >Sent: Thursday, May 27, 2004 7:33 PM >Subject: [Fwd: RE: Verituner and Pitch Raises] > > > > >>I know nothing about Verituner but the Cybertuner has three ranges for >>pitch ranges - small _+_50c - medium _+_100c - large _+_200c >> >>Most of the time a pitch raise can be done in one pass unless there are >>weak/loose pins. >> >>-- >>Duaine Hechler >>Piano, Player Piano, Organ, Pump Organ >>Tuning, Servicing & Rebuilding >>Associate Member of the Piano Technicians Guild >>Reed Organ Society Member >>St. Louis, MO 63034 >>(314) 838-5587 >>dahechler@charter.net >> >>_______________________________________________ >>pianotech list info: https://www.moypiano.com/resources/#archives >> >> >> > > >_______________________________________________ >pianotech list info: https://www.moypiano.com/resources/#archives > > > -- Duaine Hechler Piano, Player Piano, Organ, Pump Organ Tuning, Servicing & Rebuilding Associate Member of the Piano Technicians Guild Reed Organ Society Member St. Louis, MO 63034 (314) 838-5587 dahechler@charter.net
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