Baldwin SD-10

[Ron Nossaman]

> Some time back I examined a number of
>pianos by one manufacturer in which the soundboard itself was held about 1
>to 2 mm off the surface of the inner rim because the overly thick ribs
>bottomed out on the notch and prevented contact. They sold them anyway, I
>think. Shouldn't matter, right?
>
>Del

That would be the Dyna-Phlegmatic floating soundboard design, it's probably
in the brochure under the "Features we discovered after production" listing.

Ron N