MIMF

I'm really happy with the way this one turned out. Believe it or not, this is actually the second headless semi-hollow seven-string guitar I've made. A niche market, perhaps, but I'll take it. The body and neck is black walnut, and the top is actually a beautiful piece of red spruce. It was split on the ends, and hence not long enough for an acoustic, but just right for this one. It uses those ABM single-string bridge/tuner units and a seven-string floyd-rose style locking nut. The pickups are p-90 size Lace Alumitones. These are stupendously good. I highly recommend them.

I made deep bevels around the edges for comfort. This bit at the upper bass bout exposes the chambering to act as a kind of soundport. There is a set of Schatten thumbwheel controls (master tone and volume) peeking out of the edge too.

Here's another neat thing. The client came to me with the idea of using Rick Toone's patented Trapezoid Neck Profile™ (TNP™) . I've always been an admirer of Rick's guitars, and was keen to try it out. It works quite well. The unusual shape is less intrusive than you might think, since you generally either keep your thumb flat on the back, or anchor it against one of the facets for extra leverage while bending strings. I quite liked it. I have yet to hear if it lives up to the clients expectations.

I like that a lot, Michael! I would like to see a better shot of the back of the neck and how you worked the volute in there.

That's definitely inspiring and refreshing design. Great job man! And yes, more pics please!

That is a gorgeous piece of work! Like a re-imagining of a Klein, but with bold brush strokes and more elegant lines. More, more, more pictures, please- particularly in-progress construction. And tell more about the neck and those pickups. Wowee!

Glad you like it. Here's a shot of what it's like inside. Long neck tenon, chambers on both sides. The pickup routs were done after, and connected the chambers.

I don't have another shot of the volute, but here you can see a little more of the neck and the back.

Wow! Not much traditional about this guitar at all. My tastes usually run to the more orthodox designs, but I'm curiously drawn to this one. Great job!

Still not sure about that trapezoidal neck, though.

Cool stuff.

Terry Mashek wrote:Still not sure about that trapezoidal neck, though.

I'll agree, it doesn't seem like that should feel right. Looking at Toones's website, though, the pictures of a hand in different playing positions makes it look like not too far if a leap. Is your neck licensed? Or do you actually have to use Toones's measurements and height/width ratios to be inside the patent? How did you machine the facets?

Hi Jason. Yes, it is licensed. And you are free (encouraged, actually) to adjust the proportions to your taste. One advantage is that you get a little extra stiffness for a given neck thickness, because there's more wood on the back of the neck. In practice the limit to the thinness of the neck is the truss rod.
It was quite easy to make. Just like all my necks, I rough out the contour at the ends with a rasp, and then carve away the waste with a spokeshave.

Lovely, just up my alley!

Very nice looking guitar. Not something that would be played by rock'n'roll guitar heroes on stage but still very nice.
I like Trapezoidal neck profile on bass. I've made two of those and they work just fine. My latest however has round shape and the difference in feel between round and trapezoidal is very small.
Marko

Michael Sankey wrote:Hi Jason. Yes, it is licensed. And you are free (encouraged, actually) to adjust the proportions to your taste.

Hmm, that's interesting. Can we talk about the price of licensing here? Charlie?

In terms of the trapezoid proportions, I'm guessing you choose your neck thickness, but then vary the width of the back flat segment?

That was pretty much how I arrived at the proportions. It's not that different in dimensions to a regular neck.
Rick's website has a section on how to go about getting a license for his various patents, with prices. It's very straightforward. And if you need to know more, he's good about responding to emails.