>> Vertical installation is another story, they >> are very effective. > >Yes. But here the D-C and the majority of the piano's workings are together >inside that nice, closed box. Hi Del, We just have to invent an upside down grand. <G> With verticals in this neck of the woods, we get great improvements on overall stability, but an increase in rust. Catch 22 I guess. For home owners, I'm a bigger fan of holistically treating the house, there is less problems with bridges, tuning pins and actions, and better for the piano long term. Now I can don my flame suit and duck. Never mind I have thick skin. Regards roger
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