Terry, I suggest a small dental mirror and a flashlight. With some patience and a careful eye you can see every part of the SB under the plate. I've never met a piano yet that I couldn't see any part of the board. Takes a while though. My guess is a hinge screw. Greg BTW. I use this to check whether the plate is supported well on it's nose bolts. Farrell wrote: > Buzzing in low tenor bridge area. Bad buzz. Buzzez on most notes, some more > than others. I've always been able to find the cause of buzzez on other > pianos before. This one is a 1940s Balwin L. I have pressed on every area of > bridges, every rib, every plate thingee, every hinge, etc. (while owner > strikes buzz-making keys) and no significant effect on buzz. The only thing > I can imagine is a penny or paper clip or some such object on the sounboard > under the plate where I can't see it. I told her next time I will bring my > tank of compress air and we will make clouds in her living room. > > This is a dirty dusty piano. I would rather try another technique if > possible. Am I neglecting to look for something else? Is there some great > buzz-finding technique that I am not aware of? Is there some way to > thoroughly search the under-plate area (each time I tune this piano we spend > a half-hour looking for this buzz - and I have swept as good under there as > possible with my trusty Bill Spurlock soundboard cleaning tools - but I > can't get everywhere)? > > Should I tip the piano up on its side? Maybe whack away on the bottom of the > soundboard with a sledge hammer? I feel like I'm getting a bit manic with > this one - I don't want it to win! Help! > > Terry Farrell -- Greg Newell mailto:gnewell@ameritech.net
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