[CAUT] Thumping Baldwin SF

[Ron Nossaman]

Andrew Anderson wrote:
> I was called to tune a Baldwin SF yesterday.  It tuned up beautifully 
> with a nice really clean treble.
> 
> What bothered me was excessive action noise, thumping on every key.  It 
> started to stand out in the midrange
> so I pulled the action thinking there must be foreign objects or bedding 
> issues.  No FOs but bedding might be an
> issue, no glides.
> 
> Is this a typical feature of Baldwins or is this likely a bedding issue?
> 
> Andrew Anderson.

I've had them "donk" no matter what I did, usually on release. 
In these cases, it wasn't bedding. The keys (or something) 
would ring like xylophone bars. Did it in the piano, and on 
the bench.

Ron N