Richard, Great tip! David I. >I always do before starting a full regulation is to run a straight edge >under >all the knuckles and look at the resulting hammer line. This tells me a bit >about just how much I can expect without dinking around with knuckles. >Then I >run that same straight edge under the whippen cushions. If the resulting >hammer >line is like all over the place then you have little chance of getting any >real >uniformity without correcting the middle action first... course you could >always do some creative hammer filing...grin... but then you run into mass >uneveness and voicing challanges. >
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