Hi List. I am installing a new action in an old upright. I need to determine the best position for hammer height on C88. On a grand, I have the luxury of moving the action in and out to find best sound. How is this best done on an upright? Is there a general optimal position? Wally Brooks says 1/8" down from top termination. I realize he is quite knowledgable - and I will follow his advice if I get no further input, but I wondered if there were any differing opinions. The speaking length on C88 is 50.5 mm. Or should I put a hammer on C88 a bit on the low side and just lift the action up and down trying to find a best height (seems like things could get out of hand - so to speak). Thanks Terry Farrell
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