Young Chang lyre supports buzzing

[Jon Page]

>I will also check for loose glue joints.  I have repaired a number 
>of these on Young Changs before.  . .

Perhaps the piano was tilted on the lyre?

>  It seems that one reason for some of the joint failure was that the 
>wedges did not spread the wood out far enough.

LIne the hole with veneer rather than forcing the tenon apart with 
wedge. the wedge is for
tightness, not filler.

-- 

Regards,

Jon Page
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