On 1/18/2011 10:03 PM, Fred Sturm wrote: > On Jan 18, 2011, at 8:16 PM, Ron Nossaman wrote: >> >> This has been addressed on Pianotech (that other list). An additional >> kilo of agraffe mass on the bridge will increase sustain and change >> the tonal envelope without any inherently magical properties of the >> agraffe. >> Ron N > > > Could be, but that doesn't explain how putting some agraffes on a > standard bridge makes _those_ unisons sustain so much better than the > standard neighbors, as in the Baldwin retrofit shown I think at Grand > Rapids. Or did that other list address that seeming magic as well? > Regards, > Fred Sturm I haven't seen, heard, nor heard of that one. Odd that it hasn't been mentioned before now. I've apparently missed something. Ron N
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