Gee, Conrad, from the way you describe it, are you sure that the piano was really rebuilt? It sounds like the typical, unrestored, original- condition Brambach grands encountered in the field all the time. :) Sorry, I couldn't resist. Les Smith lessmith@buffnet.net On Mon, 17 Nov 1997, Conrad Hoffsommer wrote: > Here's a little fluff for your day. > > The following are results of inspection at chapter meeting and recent > teardown of 4'9" /1,45m Brambach (pos) pso of unknown age. > > ---------------------------------------------------------- > You know your pso has been rebuilt by an expert when... > > Top sections of hammers have been replaced but not the bass section. > > Hammers usually strike at least two of three strings in any given trichord > unison. > > Hammershanks protrude through most (replaced) hammers 2 or 3 mm, those that > don't are short by a similar amount. > > Una corda pedal doesn't shift action because both lyre screws and one leg > screw extend into keyframe. > > Understring felt not replaced, but rather is covered by nameboard felt. > > Keys show no evidence of rebushing. > > Damper wires have some curious bends. > > Strings #3 and 4 go to the wrong tuning pins. > > Some pins at 5-10° toward bridge. Others angle left or right. > > Many pins show 8-10 mm thread above the plate. > > Bottom of pinblock shows most tuning pins poking through, and those you > can't see are hidden by splintered bottom ply. > > Pinblock ends floating 8-10mm above inner rim. > > Plate webbing split throughout bass pin area. > > Pinblock fit "improved" by inserting 8mm thick pine wedge at notch, and > using up to 8mm thick application of "Plastic Wood" between it and flange. > Some of that application oozed up to 2mm thick on top of plank. > > Several plate screws bent by string tension. > > One plate screwhole so close to edge it looks like a "cut-away view". > > Have not thrown scale numbers into computer yet, but 14 unisons of 17 ga and > 20 unisons of 13 ga., with no 13 1/2 or 14, will probably produce an > interesting graph. > > Conrad Hoffsommer Office - (319) 387-1204 > Acoustic Keyboard Technician hoffsoco@martin.luther.edu > Luther College pno2ner@salamander.com > 700 College Drive Quod capita tot sensus. > Decorah, Ia 52101 > >
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