Ed, You could always just choose a page from the memory for a pitch raise. It will get you close enough for the first pass. How do you off-set the pitch? I want the FAC numbers calculated at pitch not at -91 cents. David I. -----Original Message----- From: owner-pianotech@ptg.org [mailto:owner-pianotech@ptg.org]On Behalf Of Ed Carwithen Sent: Sunday, May 21, 2000 9:59 PM To: pianotech@ptg.org Subject: Pitch Raise It happened again today. The Piano was a Schiller, circa 1908. 91 cents flat. I use a SAT I. There were some broken strings (which I replaced), so I talked it over with the owner, and we both agreed that I would tune 30 cents flat. If the piano felt good, I would come back for a second tune in a couple of months and bring it up to 440. I almost always tune to 440, no matter how low it is, as it just sounds better to me, and I feel I owe it to the customer to get it up to pitch. this one, however, had me scared. So...... I reset the SAT to -30 cents, then started Raising the pitch. I usually bring the lower octaves up to pitch, not above; then about C4 I start using the pitch raise function. Generally it works like a charm. Today when I got to about C6 it felt really tight. I recalculated, and I was raising the pitch about one whole step sharp. I redid the calculations without the pitch raise function, and finished the piano. Everything from C4 to G6 was way sharp. It wasn't a major disaster, but it was unsettling. What am I doing wrong????? The last time I had the problem I tuned the whole piano with the pitch raise function and everything was so sharp that I ended up having to do a pitch lower, and I broke several strings. (I do a lot of pianos that need pitch raises, and almost never break strings.) Any Thoughts??? Ed Carwithen
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