Roger, Del, Thanks for your input. By "swept", do you mean with a continuous champfer, not notched for bi-chords? This one is notched. Is the reason for the double loop to keep the German loop from slipping? thanks, Mike ----- Original Message ----- From: Roger Jolly <roger.j@sasktel.net> To: Pianotech <pianotech@ptg.org> Sent: Friday, November 01, 2002 2:35 PM Subject: Re: Better Bass Scale for M&H A > > > > >If I had to take my choice between rescaling and moving the bass bridge on > >this scale, I'd move the bridge every time. No matter what waveforms you > >have in the strings, if you tie the soundboard down and don't let it move > >you won't get much sound out of the piano. > > > >Del > > Hi Mike, > I can only echo what Del has pointed out. However there > is a partial solution. > Order your strings un terminated, or get the string maker to make German > loops for you, with a double loop for the hitch pin. > We don't see too many Mason's in this area, so I'm no expert. But I noticed > the A, I had for a stringing class in Atlanta, had a swept bridge > line. Evening up the bi chord lengths by notching the bridge will also help. > The lowest strings would have had the back winding within 15-20mm of the > rear bridge pin. > I have done a couple of small pianos where the bridge was too close to > the rim, and terminated the strings with German loops. It in essence, gains > you 35-40mm of back scale. > The traditional back winding when it comes close to the bridge, is like a > piece of rebar, clamping the bridge. > > Just an idea to throw into the mix. > > Regards Roger > > > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives >
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