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Topic: Anybody know what this is? |
Lynn Wheelwright
From: Clearfield, Utah, USA
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Posted 9 Aug 2024 2:59 pm
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I have had this one for a while and decided to try and figure out how it works. Looks to have been made for the National EH it is attached to but seems far too well engineered and built to be one-off. The larger disc moves up while the smaller one moves down. The way it is strung only the larger disc produces any pitch change. If yu have any ideas or know about this please chime in. Thanks
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Tony Oresteen
From: Georgia, USA
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Posted 9 Aug 2024 3:14 pm
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Perhaps it needs to be traveling at 88 MPH before the dials work.... _________________ Tony
Newnan, GA
Too many guitars, not enough time to play
'72 Sho-Bud 6139, '71 Marlen 210
'78 Fender Stringmaster Quad black
PedalMaster D8 |
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Jack Hanson
From: San Luis Valley, USA
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Posted 9 Aug 2024 4:28 pm
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1930s steam punk? |
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Eric Dahlhoff
From: Point Arena, California
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Posted 9 Aug 2024 10:36 pm National Hawiian
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Fascinating! _________________ "To live outside the law you must be honest." (Bob Dylan) |
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Jon Light
From: Saugerties, NY
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Posted 10 Aug 2024 4:17 am
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Wow.
I'm trying to make out whether it has a locking device to be a tuning changer a la the Dobro Hipshot that toggles between two presets or if it is a playing device.
As much as you, Lynn, are a walking encyclopedia, it strikes me that if you have never seen one of these before, the odds that there might be yet another one in the world seem slim.
IOW I lean toward it being a very elaborate one-off. |
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Richard Sinkler
From: aka: Rusty Strings -- Missoula, Montana
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Posted 10 Aug 2024 6:42 am
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I'm thinking possible palm pedals. Certain strings are attached and it has springs. _________________ Carter D10 8p/8k, Dekley S10 3p/4k C6 setup,Regal RD40 Dobro, Recording King Professional Dobro, NV400, NV112,Ibanez Gio guitar, Epiphone SG Special (open D slide guitar) . Playing for 54 years and still counting. |
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Jerry Overstreet
From: Louisville Ky
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Posted 10 Aug 2024 8:47 am
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Appears to be a device to change complete tunings, say from open D to Hi G, etc. Since you say the discs move in opposite directions. I'm trying to determine how the big knob enters the equation.
Also the lettering reads Chord Production which also leads me to believe it's purpose is to change entire chord tunings.
Whatever it is, it's a good way to mess up an otherwise nice old guitar.
Still trying to figure it out. |
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Paul Strojan
From: California, USA
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Posted 10 Aug 2024 8:59 pm
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It looks a lot like the Edge string bender that Jackson's make. As designed, the levers rotate set screws onto the strings to raise the pitches of the strings. It looks like big circle was designed to raise strings 2, 3, 5, and 6 consistent with a E major to A major change (E, B, G#, E, B, G#) to (E, C#, A, E, C#, A). The small circle I am not so sure of. It only acts on strings three and six. Also there is a spring underneath the lever that looks like it is working to keep the strings up. Too me, it looks like it is a lower perhaps to E minor (E, B, G, E, B, G). |
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Bud Angelotti
From: Larryville, NJ, USA
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Posted 11 Aug 2024 1:02 pm
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Looks pretty elaborate for a one off.
From Upper Darby Pa.too.
You know who's from Upper Darby?
W.C. Fields. _________________ Just 'cause I look stupid, don't mean I'm not. |
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Bill Groner
From: QUAKERTOWN, PA
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Posted 11 Aug 2024 1:19 pm
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Quote: |
You know who's from Upper Darby?
W.C. Fields. |
AND...Tina Fey, singer songwriter Jim Croce, instrumentalist Todd Rungren _________________ Currently own, 6 Groner-tone lap steels, one 1953 Alamo Lap steel, Roland Cube, Fender Champion 40 |
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Anthony Maurer
From: Pennsylvania, USA
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Posted 11 Aug 2024 3:02 pm
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Is there a patent number anywhere on it? |
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Dan Kelly
From: Boston, MA
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Posted 12 Aug 2024 2:06 am
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At any rate, nice clear photography. Good pics! _________________ blah, blah, blah.
Hey You Kids! Get Off My Lawn!
blah, blah, blah. |
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Andy Volk
From: Boston, MA
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Posted 12 Aug 2024 3:17 am
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I have never seen anything like this. Good mystery! _________________ Steel Guitar Books! Website: www.volkmediabooks.com |
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Steven Wilson
From: Oregon, USA
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Posted 12 Aug 2024 4:20 pm
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Who made the guitar? The hardware looks like an early version of palm benders, but with the placement I can't imagine they were easy to use.... |
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Steven Wilson
From: Oregon, USA
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Posted 12 Aug 2024 4:25 pm
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Actually, when I zoom-in I see it is a National; maybe from the mid 30's. It's a cool instrument, but only you can judge functionality if those are benders.... |
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