If I had to make panels for a piano that was missing parts then I
would make sure the veneer was the same type under the paint first.
It is hard to make oak look like walnut.

IF I were lucky and all the panels were the same species, I would strip
all the parts after all repairs (glue loose veneer, etc.).  I strip all
the parts at the same time.  I also make a mess because I want the new
and old wood to share the same stripper.

As I strip one part I let the drippings fall or place them on the parts
that are lighter in color.  This stains the new with the old.  I then
bleach all the wood parts with a two part bleach if it is Mahogany or
Walnut.  Old Baldwin-made pianos are the most difficult to bleach.

Once all the parts are bleached to the same color then lightly spray
them with a thinned coat of sanding sealer.  This will make staining
more consistent in color.  Spray again with sanding sealer.  Use a wipe
on filler.  Spray again with sanding sealer.  Lightly sand.  Spray with
topcoats.  Sand with 400 grit wet or dry paper.

Put a little dish washing soap in your water.  Cleans your hands and
acts as a lubricate for the sandpaper.  Now use 0000 steel wool and the
soapy water.

That's it.  Sounds easier than it is.

Don Teach, Shreveport Music Co
1610 E. Bert Kouns, Shreveport,  LA  71105
dat-smc@juno.com