[pianotech] Hammer strike line. Was-----Yamaha Hammer Suggestion

Ron Nossaman rnossaman at cox.net
Mon Feb 8 16:13:19 MST 2010


William Truitt wrote:

> This will soon be of direct interest to me, as I will be
> putting wire on my Steinway A2 sometime this week, and
> should have some noise out of it within a few weeks after
> that.  The piano is a hybrid rib crowned board with
> modified rib dimensions based on calculations for
> stiffness.  No bass cut off bar or treble fish, same number
> of ribs in original locations. Treble bridge set at 32 mm
> height at 88.  So it will be fun finding the sweet spots on
> this baby, seeing if it wants to be straight or curved.

I'd guess curved, most likely.
Ron N


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