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Permalink Reply by Clock The Wolf on April 28, 2013 at 3:02pm

Well, the Tres Cubano guitar is a double course instrument tuned Gg-cc-eE (G Major), which is close...

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Permalink Reply by The Phrygian Kid on April 28, 2013 at 3:47pm

Actually c major, g major is gbd :)

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Permalink Reply by Clock The Wolf on April 28, 2013 at 4:14pm

Yeah, I know. Stupid typing fingers...

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Permalink Reply by The Phrygian Kid on April 28, 2013 at 3:40pm

It's the top half of guitar tuning, so I'd say that's why the guy asked for it. It's first inversion of an Em triad (I suspect you knew that)
The major 3rd from g->b is an uncommonly close interval on stringed instruments, where you'd usually expect fourths or fifths. Sounds interesting, Certainly easily accessible to guitar players who've only ever messed in standard tuning.

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Permalink Reply by RTZGUITARS on April 28, 2013 at 5:31pm

I have seen a few I think Jason at Highwood guitars had one don't know the tuning. I will be building a mandolin soon.     Fun fun

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Permalink Reply by Clock The Wolf on April 28, 2013 at 5:57pm

Smokestack Guitars has built several double course instruments... 3 and 4 courses. Someone's probably used standard GBE tuning... He's got lots of pics and vids up!

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Permalink Reply by Diane in Chicago on April 29, 2013 at 1:52am

I had cut some "overseas grade" necks  which are thicker than my usual, and I'd bet they could handle the 6 strings. Plus they are only 19" scale, so that should help with warp-resistance.

Yes, I think that, plus the Klezmitar and the Pentatonitar will be the summer projects.

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Permalink Reply by David McQueen on April 29, 2013 at 2:37pm

I did a 12 string, standard tuning, and a 6 string last summer.

There are tables of string tensions on the net. A four string with light accoustic strings is coming in at about 125 pounds. A 6 string with light electric strings on the other hand is only at about 90 pounds tension. The twelve string is at about 250 pounds.
For the six and twelve strings I burried a 1/2" x 1/8" steel flatbar in the neck. They are still going. It actually works well,as the flat bar was,just a bit smaller than a saw kerf.

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