[CAUT] pinned agraffe (was Re: Toughest piece for piano stability?)

PAULREVENKOJONES at aol.com PAULREVENKOJONES at aol.com
Mon Nov 15 16:18:32 MST 2010



In a message dated 11/15/2010 4:04:04 P.M. Central Standard Time,  
dmannino at kawaius.com writes:

I never really cared for them  – the strings can get more sticky 
(ping-ping-ping) making tuning more  difficult, and the tone was more thin and bright, 
at least to my  ear.
There is that, and the wear on the string at the termination is also a  
potential problem, although I don't know of any experimental data for that. 

As Alan described, there was a  steel pin inserted across at the top of the 
holes, creating a very hard and  precisely profiled string bearing surface. 
And based on our experiments here, so far, it is not a matter of the  
profile, which is actually very nice, but the material of the termination. 
 
P
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