My personal answer to this is: As clean as you can get them. On quite a few pianos, especially uprights, you will have some notes which are not absolutely clean sounding, and therefore a perfectly clean tone is not really possible. No amount of string seating seems to help. In that case, I usually do the best I can without making myself ill, then I see if there are any voicing tricks I can use to mitigate the offensive notes. ----- Original Message ----- From: "Woodrow, John (Parramatta)" <John.Woodrow@pil.com.au> To: "'Pianotech List'" <pianotech@ptg.org> Sent: Monday, December 11, 2000 12:01 AM Subject: Unisons - how clean? > List, > Situation: A home tuning, on an average quality upright, aiming to be > completed in 1 hour. Piano tuned every 12 months. > > We probably mostly agree that the goal should be to tune razor sharp perfect > unisons. I say mostly because I have seen it mentioned here than some > believe that unisons should not be razor sharp but have some 'depth'. > Anyhow, leaving that debate to one side, for the home tuning situation > described, I am interested in what others consider to be a definition of > acceptable unisons. > > Do you consider anything less than perfect unisons unacceptable, or do you > consider that while perfection is the goal, the situation, cost and time > dictates that something less than concert level perfection is acceptable > from a customer perspective. If less than perfect is acceptable, how would > you define that standard? > > This is not a customer problem, just evaluating my own standards. > Appreciate opinions. > > Regards, > John Woodrow ICPTG > >
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