Stringing It Up

I cut the fret wire to length and trimmed the ends where it overhangs the binding edge.

All the frets have been hammered into place and the ends filed to an even bevel.

Then I installed all the hardware, fit the bridge and put the strings on it. I will play it for a couple of weeks and see how it plays and if the neck feels right. I can still make some minor adjustments at this stage before I start applying the finish. I am very pleased with the way this one sounds and plays so far. I will probably sand the neck just a little bit thinner, but otherwise this one is ready to finish.

A close-up of the ebony heel cap to contrast with the maple binding.

I really like to play with contrasting woods for accent. This one uses a lot of ebony appointments for a kind of elegant almost formal black and white look. I don't know how I will stain it yet. This one would look really good left natural with a clear satin finish. On the other hand, if I fade some dark color around the edges the maple binding will really stand out, which is what I originally had in mind from the beginning.

A close-up of the ornate pearl/abalone/ebony inlaid sound-hole rosette.

Attaching The Neck and Assembling the Body

The body is now fully assembled, ready for frets, bridge and hardware. Then I'll string it up and see if it makes music.

The maple binding was bent and mitered ate the corners of the fingerboard. The black and white stripes need to match exactly.

I trimmed the neck heel with ebony/ maple/ ebony to contrast with the body binding.

The "guts."

I use a tapered dovetail neck-to-body joint. The excess neck heel will be trimmed off flush with the body block.

Binding the Top

The edge of the body was routed with a dremel tool and a special attachment. Now it will be scraped clean with a square razor blade.

 

I made the rosette sound hole trim with the pearl and abalone pieces glued to a thin veneer and edged it with white, black, white plastic binding pieces. I cut the recess in the top with an x-acto and small chisels. The edge will be bound with white, black and maple strips.

After the bindings and rosette have been glued in place, the top and sides were sanded flush.

I used the same binding theme for the peghead. It took a few tries to get the maple to bend into the double s-curve without breaking.

Inlaying the Mother of Pearl

 

I created the designs using a computer graphics program and printed it out using a laser printer. Then I cut out all the individual paper pieces and glued them to the Mother of Pearl blanks using plain white glue. This gives me a nice clean line to cut to.

After cutting all the pieces from the pearl with a jeweler's saw, I glued them to some poster board to keep everything together.

I use another printout of the design glued to the headstock, to rout out the inlay cavity with a Dremel tool. Using plain white glue, the paper design comes off the wood surface easily with warm water.

 

The small pieces are brittle and break easily. When this happens, it's best to cut another piece rather than try to glue it together.

 

After gluing the inlays in place, the small voids can be filled with wood dust from the routing process mixed with glue. After sanding the entire surface flush, any filled areas are nearly invisible. I try to rout the inlay area as close as possible, and use as little filler as necessary to give it a clean, sharp look. This also helps later during the finish process, as the clear finish will want to sink into the voids.

Neck and Body

The neck has been cut to shape, and the top has been glued to the body. The neck has an adjustable truss rod as well as two carbon fiber bars. It makes for a very straight, stiff neck, but still allows for slight adjustment if it is ever necessary.

The point protectors are made of maple with three thin wood fiber pieces for accent. The binding around the edge of the top and back will match the points.

The X-braces have been carved down and tap-tuned to D#. The back plate has been tuned to A#.

The fretboard has been profiled to shape and the slots have been cut.

Now comes the decorative parts. Inlaying the peghead and fretboard, binding the body and inlaying the sound hole rosette.
Stay tuned.

Carving The Top Plate

I use a router mounted to a wide flat base that rests on a form to control the depth. Then I adjust the depth of the cut and make a series of rings forming a "topographical map."
Then using a couple of finger planes, I carve off the ridges and sand it smooth creating the final arched shape of the outside.
Then I flip it over and hand carve the inside to exact thicknesses.
This one will use an X-bracing system. Each spruce tone bar must be shaped to match the inside curve exactly.
I glue them into place using a "Go-Bar Deck," which uses flexible bars wedged against the top of the deck to provide pressure while the glue sets. It works great for gluing parts that are difficult for regular clamps.
I also use the Go-Bars to glue the top plate onto the rim assembly.

Bending the Sides and Assembling the Rim

The sides have been bent to shape using a "high-tech pressure steamer" (converted tea kettle with a gas-line hose and nozzle).The support blocks were then glued into place.

The kerfed linings are glued in next. These give the top and back plate more gluing surface than if they were just glued to the side ribs.

All the wood parts have been cut to size now. The top and back plates will be carved from the inside next and then the body will be ready for assembly.

The adjustable fixture will be left inside the rim assembly until the top plate is glued on, to maintain its shape. The equal pressure from the inside keeps it symmetric.