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Materials
All of my
instruments are made from woods that I have
been collecting for over 10 years. Indian rosewood
(Dalbergia Latifolia) is still quite plentiful,
even in the best of grades. All of my back and
sides sets are almost totally quarter-sawn,
with beautiful color and character. Both the
Engelmann spruce (Picea Engelmanni) and the
Western red cedar (Thuja Plicata) are from British
Columbia in Western Canada, and are the best
grades available, specifically chosen by me
for stiffness, color, and lack of run-out. The
neck is made of Spanish cedar (Cedrela Odorata),
which is both stiff and light. I stiffen the
neck blank by inlaying a piece of rock maple
just beneath the fingerboard.
The bridge is made
of either Brazilian or Indian rosewood, depending
on what sound I am after. Most people are not
aware of how critical both the choice of wood
and the overall design of the bridge are to
achieve a great sounding instrument. The ebony
for the fingerboards is usually from Africa
(Diospyros spp.), as this tends to be the blackest
of the ebonies. However, as with the case of
Brazilian rosewood (Dalbergia Nigra), this wood
is becoming increasingly difficult to find in
both quality and quantity. As an aside I would
say that in the not too distant future more
and more alternative species will be used in
the making of fine classical guitars, with exceptional
results. I think most luthiers would agree that
there is something of an irrational bias toward
certain species of wood used in the best instruments.
It is very possible to build a successful guitar
from non-traditional materials.
For
the bracing of the soundboard I use two species
of cedar: Alaska yellow cedar (Chamaecyparis
Nootkatensis) and Port Orford cedar (Chamaecyparis
Lawsoniana). Both of these varieties are incredibly
stiff relative to their lightness, thus allowing
me to use less material while still gaining
the advantage of their stiffness properties.
I’m especially fond of working with Port
Orford cedar because of its unique scent. There
is nothing like the smell of cedar plane shavings
in the shop. Port Orford can also have a particularly
high resin content, which I believe adds to
the overall character of the sound of my guitars.
The headstock overlay
is usually Brazilian rosewood or ebony. This
is serving the function of a lamination over
the critical neck/head joint. It is also an
aesthetic element, chosen for it beauty of color
and grain. The nut and saddle are made of cow
bone, which has proven itself as an excellent
material for these applications.
I make all of the
purflings and bindings, and design and make
my own rosettes. For several years I have been
making a rosette with a design element borrowed
from the great Antonio de Torres. The original
braided rope design was done in mother of pearl,
but I have attempted to duplicate the design
in the traditional mosaic form. The rosette
is a tribute to the father of the Spanish guitar.
As wood ages the
resins in the cells of the wood begin to crystallize
and harden. It is commonly believed that this
action, which occurs through a process of aging
over many years, contributes to the quality
of sound that wood has the potential to produce.
Paradoxically though, it is entirely possible
for one to build an instrument with the best
materials available and end up with marginal
results. This is where design comes in.

Design
The classical guitar
is a complicated architectural marvel. The luthier
is walking a fine line between under-building
and over-building the instrument. If the guitar
is too lightly built, it can sound loud but
thin, and may not stand up to the rigors of
heavy playing and hence be short-lived. If it
is built too heavily it will not vibrate properly,
and both volume and timbre will be compromised.
It is the luthier’s job to find the weight
and stiffness that, within his or her design,
works adequately. Taken separately the design
of the neck, body, and bridge are equally complicated,
and must work together for the result to be
acceptable to the concert player. A guitar might
sound incredible, but be impossible to play;
conversely it might play easily but sound awful.
Every design element must be taken into consideration
relative to the design as a whole.
The soundboard is
the engine of the classical guitar. My tops
are thicknessed to 3mm initially, and then go
through a painstaking process of selective thinning
and bracing. The final top thickness will be
somewhere between 2.5mm and 1.6mm depending
on where it is measured, and what the inherent
stiffness properties are of that particular
piece of wood. The ubiquitous term ‘bracing’
might actually be a misnomer. It is commonly
thought that the bracing is there to stiffen
the top, and help it maintain its domed configuration.
This is only partly correct. The braces also
serve the critical function of directing the
energy input from the bridge to the rest of
the top, helping to radiate that energy and
involve as much of the top as possible in the
action of vibrating as a whole. There are countless
examples of both Spanish and historic European
instruments that have no braces other than one
above and below the sound hole; instruments
that have not collapsed under the pressure of
the strings over time. There are as many successful
bracing styles as there are successful luthiers
working today, and certainly many more. You
can see examples of one of the styles of bracing
I work with in the ‘Workshop’ gallery.
Each
builder is creating a sound unique to him or
her, whether they try to or not. It seems difficult
to imagine that one can do this much handwork,
molding an instrument into its final shape,
and not impart some degree of his or her personality
into the sound. It might be a result of how
present one is when doing the critical work
of bracing the guitar. I suppose this is debatable,
but anyone who has held and played a truly magical
guitar can intuitively sense that something
extraordinary is happening. Even given this
fact, it is still one of the great challenges
for those of us building guitars to be consistent
in the sound that we manage to get from each
instrument. Even consecutively cut timbers for
the top are not inherently identical, and thus
have the potential to sound differently. The
maker must treat each top individually, perhaps
making small but important changes to the overall
thickness or brace dimensions or profiles.
The player seeking
a fine guitar should choose their instrument
based on many criteria, most importantly the
sound and playability. They might also consider
the willingness of the luthier to customize
the instrument to their requirements. While
I believe my standard dimensions for the body,
neck, string spacing, etc. will be comfortable
for almost all players, I can change most of
these parameters to suit the client. I’m
often asked to make a slightly narrower fingerboard,
or add a 20th or 21st fret, or make a particularly
thin neck. This is the greatest advantage of
working directly with the maker, in addition
to having access to him in the future if necessary.
Once a client has decided to have me build them
a guitar, a series of correspondences will begin
in an effort to establish exactly what the player’s
needs are. Of the over 100 instruments I have
built I have yet to take one back from a dissatisfied
customer, but my offer still stands. If you
are not entirely satisfied with your guitar
I will take it back, and as soon as I resell
it I will begin another for you.
The overall design
of the instrument must take into account all
of the individual design parameters. Some of
the critical elements of design are: the overall
shape
of the body, or plantilla, the depth at both
the neck end and the bottom, treatment of the
soundboard, size and location of the sound hole,
the neck angle, the shape of the fingerboard,
and the design of the bridge. All of these,
and other minor design considerations, must
function together in order to achieve the best
results.
At present
I am no longer finishing guitars with lacquer.
I have decided that the health risks of working
with such dangerous chemicals are unacceptable.
As such my guitars are now completely French
polished with shellac.
Philosophy
Building
fine classical guitars is an extremely challenging
and rewarding occupation. From the onset of
a project I envision the final product, the
sound it will make when first strung up, and
the potential of the sound as the guitar breaks
in. Even with the confidence that the guitar
will sound as I have intended there is always
a moment of trepidation, of brief anxiety before
the first note is sounded. It always seems a
remarkable thing that the instrument can sing,
can become a voice for the player to express
the depth of their ideas and consciousness.
It is continually encouraging to know that I
am creating something that will add beauty to
the world.
Notes
played on a fine guitar have a life of their
own, as they radiate out falling on peoples’
ears and moving their emotions, but when and
where does the energy of those notes stop? I
believe there is an engaging philosophical discussion
to be had surrounding this concept, but I’ll
leave that until such time as we meet, and have
the opportunity to discuss the beauty and esoteric
nature of music.
As a musician, composer,
woodworker, and inquiring mind, I find building
classical guitars to be the most engaging endeavor
of my life. It is equal parts demanding and
rewarding. It is a marvelous thing to see various
bits and pieces of wood transform into a musical
instrument. I hope you’ll consider working
with me to build a guitar that will allow you
to reach your highest musical aspirations.
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