Size 2 Martin build coming late October

Guitars by Grant Goltz of Hackensack, MN
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whitespruce
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Size 2 Martin build coming late October

Post by whitespruce » Fri Sep 24, 2010 1:13 pm

This will be the first of 3 new builds that I will be starting in a month or so. Expect this one to start in late October after I get caught up on outstanding obligations.

Dennis suggested doing one of the smaller Martins like those I have been restoring from Bob's collection. Yes, it IS time to do one of these. So, I am going to do a copy of a Size 2, Style 27 that was built in 1890. Style 2 is fairly upscale in the old Martin lineup, with ivory binding and an abalone rosette, and fairly complex backstrip and purflings. Back and sides were Brazilian rosewood.

I will show more of the details of the original when I get ready to start, but here is a shot of the restored guitar (actually, there should be a thread on this in the repairs forum)
Image

I have already picked out the wood. I showed the back in the "what to build" thread. I was able to find a perfectly matching side set already resawed, and since it had cracks on one edge, could only be used for a small bodied guitar. So it worked out perfectly
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The side looks darker here, but they will match after sanding.

And I found an old white spruce top resawn from a small billet that will work. It is perfectly quartersawm, about 18 to 20 grains to the inch and no runout. Taps absolutely like glass. Lucked out again
Image

Comments between here and the starting gate welcomed (and during the build also, of course)

G

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Lefty
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Re: Size 2 Martin build coming late October

Post by Lefty » Fri Sep 24, 2010 1:46 pm

Beautiful wood to work with.

Looking forward to watching this one come together.

Lefty
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Pat Foster
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Re: Size 2 Martin build coming late October

Post by Pat Foster » Fri Sep 24, 2010 2:06 pm

That's going to be a fine-looking guitar, Grant, sound great too, I'll bet.

I like this armchair guitar-building. 8-)

Pat
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Matt Shumway
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Re: Size 2 Martin build coming late October

Post by Matt Shumway » Fri Sep 24, 2010 7:46 pm

We await eagerly!
:dance
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Dan Minard
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Re: Size 2 Martin build coming late October

Post by Dan Minard » Sat Sep 25, 2010 12:35 pm

Ooooh! Love them little guitars! Beautiful wood choices!
I'll be starting a similar model this week. Probably BRZ with a Euro spruce top. I was trying to use this top on a Jumbo, but it was sawn too thin in Switzerland. I have to use it, cause the bearclaw is just too nice to send it back!
Looking forward to watching this one progress!
Cheers. Dan

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Re: Size 2 Martin build coming late October

Post by garydemos » Tue Sep 28, 2010 3:21 am

Nice choice of a guitar to copy Grant. The renewed interest in smaller guitars amazes me as i get far more inquiries on the little guitars from my website than any of the other guitars I have posted there.

I recently finished a copy of a Gibson LG-1 and used a nice piece of white spruce that I got from you - and that guitar is one of the best sounding that I have made to date!

Gary

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whitespruce
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Re: Size 2 Martin build coming late October

Post by whitespruce » Tue Nov 30, 2010 10:14 pm

Well, I said this was going to start in late October, and it actually did, but was then off and on for a while and I never got time to post anything. So here is the start.

After I had chosen my wood, the first thing I worked on was making some of the decorative stuff. This guitar has a multicolored "zipper" backstrip and sort of a multicolored "rope-like" top purfling. Both are in shades of brown, "white", and green veneers. There is nothing remotely close available in commercial stuff, so I had to do it from scratch. And I didn't have any green veneer, so I had to dye some holly. I used a fiber reactive dye and just soaked it for a few days and it worked fine.

So here is the backstrip on the original guitar
Image

I glued up some stacks of colored veneers for both the backstrip and the purfling
Image
Here you can also see the colored veneers that I used.

I then sliced off thin strips from the edges of these stacks. Here is one of the backstrip slices
Image
It is a double sequence of the colors in the backstrip

And here is one of the purfling strips
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This is a single sequence of the colors in the purfling. More on the purfling later since I have not made any yet. Also note the rosette in this photo. That will be my next project after the backstrip.

On to the backstrip

The first step in making the backstrip is to slice off sections at a 45 degree angle from the glued up strip
Image
Just a quickie miter thingy and an X-Acto saw

Then start gluing them up into a long row
Image
I just stuck a strip of blue tape onto the back of a straightedge. The straightedge kept them lined up and the tape held them in place while the glue dried

A long strip completed
Image

Next step was to cut short blocks from these strips and glue them up to a strip of white veneer. Same process with the blue tape and straightedge
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This is the beginning.....

....and here it is completed
Image

Then I trimmed the excess blue tape and sanded the outer edge even
Image
Then I just needed to glue another white veneer strip to that edge

Here is the finished backstrip compared to the original guitar
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Probably not a perfect match, but since the original varies along the length, this should look just fine

Then to glue up the back with the backstrip
Image
Image

And scrape it level
Image

Then cut out the back a bit oversize
Image

Here is the offcut with a few coats of shellac padded on compared to the original guitar
Image

And with the new back to show a finished color
Image

Next, I will be doing the rosette. I just glued up the top today and some ivoroid/black strips that I ordered arrived today also, so I have everything I need for that.

Thanks for looking.

G

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Re: Size 2 Martin build coming late October

Post by DaveWhite » Wed Dec 01, 2010 3:34 am

Grant,

Lovely stuff - you and Haans are becoming the steel string purfling gurus (with Waddy on classical) and thats a great photo pictorial. One day I'm going to have to try making my own. This is going to be a lovely little guitar.
Dave White
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". . . the one thing a machine just can't do is give you character and personalities and sometimes that comes with flaws, but it always comes with humanity" Monty Don talking about hand weaving, "Mastercrafts", Weaving, BBC March 2010

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