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Double Bass Refinishing question for a Nude Bass

I'd like to politely ask about different approaches to refinishing a double bass " in the white"
Below are the particulars:
The body is based on a Christopher 200 series 3/4 busetto shaped.
No inlay, no fingerboard , maple back & sides, maple flame top over spruce.
( Your basic everday plywood bass ) :)
The following is my current thoughts on the process.
I don't want to re-invent the wheel
My desire would be to maintain an old traditional look
(not blonde ) so I guess I'm trying to pinpoint the correct pigments or dyes to apply . (I have test panels to try colors)
Then a shellac application to seal the wood .
Finishing with a Hofner violin varnish of a particular tone, or perhaps a Waterlox finish.
As much as I'd like to think I have it all figured out, I feel that input from others in the know would dramatically increase my likelihood of success.
That is why I'm here asking for opinions /advice / tips.
Ready to learn something

Sincerely
Tom
 
Thanks for the good luck wish.
Hmm ... A Blonde Busetto
I will definitely snap and post some photos along the way.
Might as well start now with a couple of " before " pics.
 

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Tom, I would glaze it and get a nice antique finish. You can still use Shellac sealer followed by a few clear coats with rub out and then the glaze coats. Transparent or semi transparent artists oil colors mixed with some varnish. The process is like fingerpainting the whole bass and you end up with an antiqued finish depending on where you rub off the glaze and where you leave it thick. Scroll down this page and you can see a bass I made that I glazed Invalid Link Removed
 
Ken:
I enjoyed scrolling through your site. Well Done !!
I like the effect (of the glaze?) on the varnishbass.jpg
The first two bass pics show bassback.jpg in a natural finish / the other bass.jpg showing a red-brown shade.
Are these two pics before and after shots of the same instrument?
My approach to resolving the colour/finish question will be to work on some test panels.
I'm leaning torwards a traditional approach to the finish process ( Use of orange shellac to seal & raise grain / followed by applications of violin varnish of various shades to deepen the colour).
That said, I'm all for try some different methods of achieving a vintage look without fogging up the finish.

mje
Personally, I'd use flocked contact paper.
Is that an artist supply?
I don't know if I've ever seen the stuff.
 
banjo-tom said:
Ken:
I enjoyed scrolling through your site. Well Done !!
I like the effect (of the glaze?) on the varnishbass.jpg
The first two bass pics show bassback.jpg in a natural finish / the other bass.jpg showing a red-brown shade.
Are these two pics before and after shots of the same instrument?
My approach to resolving the colour/finish question will be to work on some test panels.
I bought a 4' x 8' x 1/4" maple veneer plywood and cut 32 test panels out of it. The good side looks simlar to the wood on my project bass.
Now I have enough pieces to screw up until I come up with the "magic " recipe.
I'm leaning torwards a traditional approach to the finish process ( Use of orange shellac to seal & raise grain / followed by applications of violin varnish of various shades to deepen the colour).
That said, I'm all for try some different methods of achieving a vintage look without fogging up the finish.

mje

Is that an artist supply?
I don't know if I've ever seen the stuff.

Tom, The photo with the back showing is with an application of gamboge followed by a ground coat of varnish/beeswax/otherstuff (don't try!!) the photo next to is is the finished instrument with the glaze applied and french polished.
 
Hey Guys:
I've started the bass finishing project.
The first thing I did was a quick sand with #280 paper to knock off any dirt , etc. followed by some earth pigments to rub on the wood.
First was yellow ocra followed by raw sienna, burnt sienna,and burnt umber.
I 've attached some photos. The before and after is quite dramatic. I'm loving it !!! Can almost hear it playing!!
Next I'm working on the shellac application.
More to come.....
Tom busetto2.jpg yellow ocra

busetto1.jpg raw sienna
 
The shellac set up very hard .
I proceeded over the weekend to apply five coats of violin varnish. Starting with red-brown for two coats and then to brown for two more coats. A final coat of yellow amber varnish Time between coats 6-8 hours with a light rub with #1000 scotch pad. The varnish was applied with cheesecloth and went on thin.
The darkening effect was subtle with each coat.
A few more pics.
DSCF0044.JPG

DSCF0046.JPG
 
Good work, I was kinda hoping you would keep it blonde, though.

It still looks a little on the blonde side.
Like a strawberry blonde ( not too dark )
The next pics shows the final finish outside in the sun.
Mpoppitt
What do you think?? Not too shabby ??
I've only wet sanded & hand compounded the front face.
Had to stop for a while (my biceps got a charlie horse):rollno:

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