|
Western Red Cedar (Thuja plicata) comes from Western Canada and
the Pacific Northwest of the United States. It
is by far the most popular cedar used in guitar soundboards.
It is common to classical guitars and is used in a strong minority of
steel-strings. Coloration
runs from light (almost as light as Sitka) to a very dark reddish-brown.
It has an
extremely open, played-in sound,
and will have rich harmonics and a crispness that is somewhat lacking in
a brand new spruce-topped guitar. It
is warmer and sweeter than the spruces, with more overtones and a weaker
fundamental.
Below is a ranking of most common topwood species, arranged from
the most flexible to the stiffest species -the greater the number, the
further it will flex.
|
Common
Name
|
Botanical
Name
|
Average
Weight
|
Deflection
weak -> stiff
|
|
Cedar
|
thuja plicata
|
185.0 grams
|
.096"
|
|
Douglas Fir
|
pseudotsuga menziesii
|
215.5 grams
|
.090"
|
|
Redwood
|
sequoia sempervirens
|
200.0 grams
|
.090"
|
|
Engelmann Spruce
|
picea engelmannii
|
195.0 grams
|
.089"
|
|
Caucasian Spruce
|
oicea orientalis
|
214.0 grams
|
.088"
|
|
New Sitka Spruce
|
picea sitchensis
|
215.0 grams
|
.081"
|
|
Lutz Spruce (Sitka & White hybrid)
|
picea X lutzi Little
|
219.5 grams
|
.070"
|
|
(old 1959) Sitka Spruce
|
picea sitchensis
|
226.5 grams
|
.064"
|
|
Red (Appalachian) Spruce
|
picea rubens
|
238.5 grams
|
.063"
|
| European
Spruce |
picea
abies |
233.5
grams |
.062" |
|
Chart by Tim McKnight of
McKnight Guitars |
|
|
United States, particularly the Pacific Northwest.
Western Red Cedar
has long been utilized as a soundboard material by classical guitar
makers for its vibrance and clarity of sound. It is extremely light in
weight compared to spruce and the tonal result is generally a slightly
louder, more open response. Balanced, warm and rich with bright trebles.
What is most characteristic of Red Cedar is that it sounds broken-in,
even when new. Exceptional sound for light to very firm techniques.
Coloration runs from light (almost as light as Sitka) to a very dark
reddish-brown.
|
The largest growing member of the Cypress family ( not a true cedar) it
has the characteristic peppery smell of Cypress. It is a native to North
America and Japan.
Similar in
appearance and scent to Alaskan Yellow Cedar, Port Orford Cedar is
stiffer, lighter and thus more suitable for soundboards. Indeed, it is
highly sought after for the bold, robust, responsive tone that it
imparts on an instrument. It is very even textured, with a slight
golden-white color and tight, even grain. A great advantage to the
builder is that this wood is more immune to splitting than absolutely
any other soundboard wood. It is an excellent choice for both
classical and steel stringed instruments.
|
Alaskan
Yellow Cedar, also called Canadian Cypress by some, belongs to a genus
very closely related to the true cypresses.
It is one of the most stable of
woods in terms of dimensional change due to moisture content change and
so is more immune to cracking than any of the other soundboard woods.
Tonally, the wood is especially well suited for flatpicking steel string
guitars when a strong tone with a bright attack is desired (its specific
gravity is close to Sitka and Adirondack Spruces). Some classical and
flamenco guitar builders report that it imbues the instrument with a
chimey, clear, articulate tone with great sustain.
|
|