Sunday, February 13, 2011

Neck Block Carbon Fiber & Initial Tapering of the Neck





The neck block has been bonded and fared in as well as laminated with unidirectional carbon fiber. The carbon fiber runs across the grain of the wood which adds strength and stability to the neck joint. The neck block is spread out wide and looks rather large but one must remember that the guitar rim is rounded over - so, the neck block is actually equal to that of an average guitar. But, because it's long and spreads out, I feel, with regards to the guitars tone and performance, the result will be better sustain and feedback control. It should also be noted that the neck block wood is now completely entombed away from the effects of environmental changes. The neck pocket that will later be routed and bonded in is also made with carbon fiber with the strength going across the wood grain - once again to maximize strength and eliminate the chance of the quarter sawn neck block wood from splitting.

Strength, stability, performance and reliability.

Tuesday, February 8, 2011

Wednesday, February 2, 2011

The Carbon Fiber, Neck Block, Neck Pieces and Top Wood








The inside of the rim has been fared smooth with an 80 grit sanding ball in preparation for the first layer of Carbon. Just before I laminate in the Carbon fiber I take my thickness gauge and measure the rim's thickness to see if there are any anomalies. This helps me determine how thick the carbon fiber actually is after its laid down. When I do my final shaping I then know exactly how much wood I have to play with and I eliminate the chances of blindly going along and risking sanding through the wood and exposing the carbon fiber.

The neck block is fashioned out in 1" thick pieces of quarter sawn Basswood. Each piece is scribed into the neck area separately and then they are glued together as one - in this case 5 pieces were used to create a nice spread out neck block. By increasing the mass in this area of the guitar it will give me the surface area needed for a stable joint and it also tapers beautifully back into the sides. The neck block will be laminated with Carbon Fiber across the grain to assure maximum strength and stability. My neck blocks are carved and in this case I went with an Art Deco inspired winged shaped. By adding more curves to the neck block I increase the effect of the strength of the Carbon Fiber. A curved wall is stronger than one that is not.

The neck pieces have been cut out. It will be my standard nine lamination design - 5 of wood and four of Carbon Fiber. The middle piece is blond flame maple and it has been tapered to match the neck shape. The rate of taper matches the neck thickness taper and the same taper will be reflected in the peghead. These little area of detail are what separate guitars from one another - attention to detail and a well thought out aesthetic are just as paramount as the function. Form and function should always be seamlessly fused.

The top wood for this axe will be carved from a beautiful piece of Ancient Kauri wood from New Zealand. The wood was found by Kiwi farmers while they were plowing their fields. They unearthed these massive trees from an ancient bog where oxygen did not exist. They had the trees carbon dated at 50, 000 years old! They were naturally knocked down in the last ice age and the wood predates the Wholly Mammoth by 10, 000 years - lots of mojo in this stuff! The wood is figured and they refer to the figure as whitebait. The story is that when the trees were underwater these little schools of fish would be constantly swimming overhead and interrupting the sunlight which in turn created the phenomenon in the wood. This is the same legend like story of bearclaw spruce - that the figure in the wood was created by a bear clawing at the tree. I love wood.

Sunday, January 30, 2011





The newest Dagmar Custom Guitar has begun. This is the most complicated pattern to date and was inspired by my clients. Their request was for a sharks tooth pattern as depicted by a sketch that they sent. At first I thought no, it can't be done. But I couldn't just let the idea go. I became obsessed and began to sacrifice sleep to see at least how close I could come to the original sketch using my construction methods. I sat in my shop, hovered over my bench and began to draft out the intended double cutaway body shape. A tooth pattern? How in the heck do I do that?

With some practical drafting I had a eureka moment and was able to come up with a fairly close derivative of the client's sketch. The key to figuring it out was to have two constants. The teeth had to be the same all the way around and the pattern would have to be at a constant interval around the perimeter of the sound plates. So, in comparison to all the guitars before, I was able to see that the rim would have to be figured out using the inside perimeter as the reference point vs the out side perimeter. I had to double the amount of segments and quadruple the angles.

I had just enough left over pieces from Gretchen to do three test segments to help illustrate what the pattern would look like. With the transitioning and connecting radius that make up the rim the space between each tooth would have to expand or shrink to follow the guitar's curves.

This revelation was pretty exciting but I was initially reluctant to say yes to the client. Doubling the cuts and quadrupling the angles means that my tolerances would have to be just that much more tight. However, I felt as if I needed to build this guitar and I became totally inspired by the challenge.

The rim is basically two rims zippered together. The base of each segment is 3/8" and as stated above, each tooth is exactly the same. The dark maple in between is forever changing all the way around. There were times of panic as I was piecing the segments together but I remained in the mind set to go slow and get her done. And suddenly it was. And it worked! And I love it!

I did veer off the drafting a bit from time to time but I was able to back up and correct things. I also tweaked the upper horns of the cutaway. The drafting allowed for 3 teeth in the super tight radius and it simply did not look right - it looked to spacious. The decision to sneak a 4th tooth in was made. A bit of freestyle math was successfully exercised and the result looks much better.

The next step is to fair the inside concave surface to prep for the carbon fiber inlays. After that I will define the sound plate perimeter and rout in the glue shelf which is the equivalent of a traditional guitar's kerfing.

Tuesday, August 3, 2010

Montreal Guitar Show 2010


The Montreal Guitar Show was top notch! The Dagmar table got it's fair share of attention and I know the after effect will be the best thing for my little guitar company. The show is of all importance to its exhibitors and I can't imagine not being in attendance. With saying that I must gush once again about how thankful I am to have been invited to the 2009 Montreal Guitar Show as a total new comer with less than a year of experience. The invite was literally a dream come true.

Most of the magazines came by my table to check out my wares. I am very thankful for the magazines doing their rounds and to take advantage of covering the sensory overload of content for their readership.

The level of craftmenship was jaw dropping. My table was in a row of some of lutheries living legends. My row from left to right began with Linda Manzer, Judy Threat, Peter Ciluzzi, Me and John Montleonni. The row across was Tony Duggan Smith, George Lowden, Paul Woolson, Michael McCarthy, and Sheldon Shwartz. I don't know how they pick and choose table locations but I felt extremely honoured to be in this section. I encourage all to go to www.montrealguitarshow.com and cruise around the various builders.

Every year Jacques Andre Dupont and Tom Ribbecke co-host a luthiers party. This year the open bar bash was held on the Hyatt's roof top terrace overlooking the main stage of the Montreal Jazz Festival. What an awesome venue!! I LOVE Montreal. That evening was particularly windy and summery warm - perfect for beer drinking. And with all that wind swept hair everyone looked looked their best(baldies too).

I feel very fortunate to have been in the company of my wife, Annette, and our friends Martina and Dr. Andy along with Steve and Melissa Nullmeyer. Steve volunteered to showcase "Jennie" in a mini concert and totally knocked me out! He ripped into some bottleneck slide and riffed on alternative tunings. Premier Guitar Magazine taped the concerts and Joe Coffey snapped a ton on pictures. I'm crossing my fingers Steve will see himself in one of these magazines - especially since he came pro bono. Thank you Steve!! I owe you big!!

I met some other outstanding players too. Kinlock Nelson and Bruce Forman both took time to take my girls for a stroll. Jaw dropping, sensational player's players! Both have website and biographies that are worth taking a gander at.

Its hard to believe that a month has passed.

Friday, July 30, 2010

Dagmar Custom Guitars and the Ontario Arts Council





Its been a while since I have posted. I'm on dial up and to upload pictures is a bloody nightmare.

The Ontario Arts Council guitar has been named Gretchen. I am extremely thankful for being given the opportunity and funding to create this double cutaway electric. It rounds off the Dagmar lineup very nicely. After building her and developing my process further I feel confident that I can build any shape ones imagination can dream up.

Gretchen was met with great excitement at The Montreal Guitar Show and was invited into the pages of an upcoming coffee table book. I will share more details at a later date.

I've been concentrating all of my efforts, since the Montreal Guitar Show, on marketing Dagmar Custom Guitars. Its a tiring and frustrating pursuit.

I have found a lot of opportunities out on the old interweb thingy. Three major blogs have written about "Vicky" the Queen's University photonic guitar and rightly so. After all its the introduction to a brand new "never been done before" state of the art technology. You'd think magazines would be quick to pick up the story. Hmmmm..

The push for August will be to do a series of youtube performance videos. I know this will have the most impact on my marketing plan.

Wednesday, April 7, 2010

OAC Guitar Entry 6



I get stressed out when I prepare the glue edges of a book matched set of expensive wood. The jointing has to be perfect - dead nuts on - either it's right without compromise or it's wrong. I run the edge through my electric jointer and then put a straight edge to it to see what I have to do to achieve absolute trueness. Also, the electric jointer leaves behind micro scallops which need to be shaved off for acceptability.

I invested in a very expensive jointer planer. She's a real beaut I got from Lee Valley. It has the ability to shave micro thin ribbons off and with a steep blade I can cut through highly figured wood with ease. Operating hand tools is an art form that I am determined to master with efficiency. One thing I've learned is to never get lazy with sharpness. Hone up your blades!

I get into a Samurai state of mind then I get my water stones out. First I clean my shop from top to bottom. I vacuum up every bit of dust and put away every tool into it's proper place. I put only what I need on the bench and I clear my mind and focus on the job at hand. Jointing is a zen thing and when you achieve perfection there is nothing left to say or think about - peace of mind is the result.

If the two halves of the book matched set are forced together with excessive clamp pressure because they are not 100% true then there is a pretty good chance that as the guitar ages and endures various changes in humidity (especially low humidity in the winter) that the wood will split just beyond the glue line.

Carving the curve of the plate is relaxing and enjoyable. This is the one part of the build where I feel myself becoming intimate with the project. This is where I become attached to the guitar - where we start to talk to each other. I carve by eye and never with a pattern because I don't want to become complacent for a second. It may sound like romantic nonsense to some but I let the wood guide me just as much as I work it under my control. The curve should be continuous. I always make sure that there are no lazy runs in the line. What I mean by that is there should never be a single area of flatness. Flat areas are easy to check by laying a straight edge onto the curve. The straight edge should only rest on a pin head sized spot of the curve.

I have also started making my patterns for the sound plate openings in the rim along with the plate's final dimensions. Once everything is cut the sound plates will fit perfectly within the rim's openings.