>I repost that as I will have a discussion with a colleague about it. > >S shape as took by the soundboard under the bridge in the killer zone >being seen as a valuable profile from a stability point of view, >bridge top being shaped in prevision of this set. I believe that one >can eventually compute or ascertain where the inflexion point will be >installing under the load. I sure don't see any benefit. Sounds to me more like trying to turn a wart into a beauty mark because it's easier to sell than fix. >Reflex ion after having seen that harpsichord builders are supposedly >wanting this shape to install on their soundboards, for the same >stability reason (resistance to moisture change) I have no idea what harpsichord builders supposedly want, nor who is doing the supposing, but a typical piano soundboard that has taken that shape is hardly stable. >This is new to me (and not at all German for what I've heard yet !) >I'll keep that following soon. > >Isaac OLEG It's new to me too, just not very convincing. Ron N
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