Time to Resurrect the Kraken!

smitty_p

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As many of you may be aware, in addition to my 2014 SG, I also have a 1974 Gibson SG Special, which I nicknamed, "The Kraken". This SG originally came with the Gibson-stamped, Bigsby-style vibrato.

This is how it looked originally:

1974GibsonSGFront.jpg

My largest frustration with this guitar has been the vibrato. It has never stayed in tune well. I have done many things to improve it's tuning stability. While these efforts have have provided incremental improvements in the tuning stability of the system, it has never been what I've wanted it to be.

At one point, I added an aluminum spacer as a tailpiece extension. Aside from adding some visual uniqueness, part of the idea was to make the break angle under the front roller bar and over the bridge less extreme, hoping to help a little with tuning stability.

This is what that looked like:

1974SG_TailpieceExtension.JPG

However, aside from any tuning issues, there is another annoyance I have with Bigsby-syle vibratos: they are fairly bulky and really obstruct access to the controls. This is actually almost more of an issue to me. I can choose not to use the vibrato, but it will always be in my way any time I want to adjust volume or tone!

So, I've decided to make a change; albeit, a reversible one.

In short, I've decided to go the opposite extreme.

Since this guitar originally had a Schaller "harmonica" bridge (one of the best bridges Gibson ever used, in my opinion!), the bridge stud size is a metric 8mm x 1.25 thread. So, I'm going to take advantage of those beefy bridge bushings and convert this into a wrap-around bridge guitar!

Here is somewhat of an idea how that will look (the bridge in the picture is a roller bridge, which will be replaced):

1974GibsonSGFront_NoTailpiece.jpg

To deal with the exposed holes, I will be fabricating another tailpiece extension, similar to my previous mod. I'll attach it using the existing screw holes. It will be a visual piece only, similar to Derek Truck's SG.

Anyway, it has been a very long time since I have really played this guitar and I'm anxious to get it back into the rotation!
 
So, I'm going to take advantage of those beefy bridge bushings and convert this into a wrap-around bridge guitar!
Do you have a wraparound bridge tailpiece picked out yet? If not... I'm a big fan of Schroeder Guitar Hardware. Excellent quality...:
Don't forget some locking studs to keep the bridge as flat as possible. The Schroeder Top-Adjusting Locking Studs will complete the package very nicely too.
 
Do you have a wraparound bridge tailpiece picked out yet?

Nope. I have no bridge picked out…because no bridge on the market will fit!

The post spacing for a wraparound bridge is the same as a stop tailpiece, which is 3 1/4”. Post spacing for bridges is narrower - usually around 2 15/16”, which is what my bridge is.

So….I’m gonna be making my own custom bridge!!!

I sure know how to get myself into some weird projects!

If this doesn’t work, Plan B will be to just make this into a stop tailpiece guitar.

I guess I need to start looking for aluminum bar stock!

(And y’all probably thought this was gonna be a simple swap. No, siree…!)
 
Try skipping the one roller on the Bixby that makes the break angle.ive ran a Bixby like this and it helped.
 
If you go wrap around id just plug those screw holes for the Bixby and stain the plugs.thats a nice brown color. Im not a fan of tailpiece plates or guards that dont do nothing.Like a Derrick Trucka type tailpiece i guess.
 
Diving in to the deep end!
I didnt realize that about the post spacing.
Fabricating a bridge is a serious undertaking.
Good luck: hope this turns out to be the player you want it to be.

Why not just go TOM and tailpiece?
Or fill and re-drill the post holes for the wraparound?
It seems like a lot more trouble to make the bridge.
 
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