Padauk J-185 w/Piano Soundboard Top

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Tom OBrien
Posts: 30
Joined: Sun Aug 26, 2012 5:24 pm

Padauk J-185 w/Piano Soundboard Top

Post by Tom OBrien » Wed Oct 31, 2012 5:21 pm

This is an experiment that has been more than 8 months in the making. It is a J-185 made from wood that was otherwise headed for the scrapheap.

The top is made from a 100+ year old piano soundboard.
The sides and back are made from a shredded piece of padauk that didn't survive a trip through the planer. There was a great deal of chipout and shredding, but I used it anyway because it was an experiment.
I also cut a sound port in the sides for the first time.

I then handed it over to the professional finisher in the piano shop where I work, and he worked miracles with both the top and the sides. Take a look at the pics below.
Attachments
Here I am gluing the bridge on in the go-bar deck. (Never fear – I have strategically placed wedges underneath the bridge plate to prevent warping of the top during this operation.)
Here I am gluing the bridge on in the go-bar deck. (Never fear – I have strategically placed wedges underneath the bridge plate to prevent warping of the top during this operation.)
270435_4912764060695_1348113770_n (1).jpg (59.64 KiB) Viewed 1309 times
Nice view of those bright red sides.
Nice view of those bright red sides.
306563_4912572855915_914843619_n (1).jpg (55.55 KiB) Viewed 1309 times

TonyinNYC
Posts: 1510
Joined: Sat Dec 17, 2011 9:00 pm

Re: Padauk J-185 w/Piano Soundboard Top

Post by TonyinNYC » Thu Nov 01, 2012 12:30 pm

You're lucky he didn't paint it black! See...you said he was a piano finisher and usually pianos are black and....

Nice looking guitar. How many pieces is the soundboard?

ken cierp
Posts: 3924
Joined: Tue Dec 13, 2011 11:23 pm

Re: Padauk J-185 w/Piano Soundboard Top

Post by ken cierp » Thu Nov 01, 2012 6:12 pm

Nice guitar -- can't beat the J185 shape.

I am guessing you have not had a "go-bar" shoot through the sound-board (or back) yet! Yes it happens --- not sure how often, but I've seen pictures of several disasters on different websites.

Tom OBrien
Posts: 30
Joined: Sun Aug 26, 2012 5:24 pm

Re: Padauk J-185 w/Piano Soundboard Top

Post by Tom OBrien » Thu Nov 01, 2012 7:43 pm

I have painted a guitar in black satin (like a Steinway Grand), and it really wasn't all that bad. Of course, maybe I have bad taste.

Piano soundboards are made from 3-5 inch wide boards, so this guitar has four separate boards, each with a very different grain pattern. I don't think it looks that bad, but again, taste might be the issue here.

I've had go-bars do some awful things, but none have gone through the soundboard yet. I learned the hard way to place shims under the go-bars lest you want dents everywhere in your work.

Paul C
Posts: 416
Joined: Sun Dec 18, 2011 3:50 pm

Re: Padauk J-185 w/Piano Soundboard Top

Post by Paul C » Thu Nov 01, 2012 7:59 pm

I wonder how this one will sound compared to what you have made and played. Also I like the way the rosette goes right to soundhole. Thats very nice.

TonyinNYC
Posts: 1510
Joined: Sat Dec 17, 2011 9:00 pm

Re: Padauk J-185 w/Piano Soundboard Top

Post by TonyinNYC » Fri Nov 02, 2012 8:43 am

Pretty cool. I watched a video on Steinway Pianos and how they make the soundboard so I knew your top had to be more than two pieces. Nothing wrong with multi-piece tops. Some people don't like uniformly white soundboards (like me). To each his own I say, and as long as you like what you are building, that is all that counts.

Ray Ussery
Posts: 662
Joined: Wed Dec 21, 2011 12:51 am

Re: Padauk J-185 w/Piano Soundboard Top

Post by Ray Ussery » Fri Nov 02, 2012 5:11 pm

Very very, nice....cant wait til your finished and hear what it sounds like..cool...really cool!

Ray

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