THE BASICS
There are two important
factors that
influence the tone of a guitar The Wood and The Shape
The Wood
There
are again two important areas that wood selection will play a role
First is the top peice of wood or the sound board, and also
the back and sides
Top Wood - The Sound board
Many guitar builders place a large importance on the sound board
they place on there guitar.
It is commonly believe that it is the most influencial when providing a
tone.
Some good qualities to look for is a 'solid top', refering that the
soundboard is a one solid peice of wood and not another board with a
laminate top on it.
SPRUCE
Spuce is a very common
soundboard. It is well known for its well rounded tone and aging
properties. As Spruc is played more and more the tone will change
for the better. Engelmann Spruce (pictured) is used on many high
quality guitars.
CEDAR
Cedar is an inexpensive alternative to Spruce. Cedar has a good
tone but more brilliant (higher) than the well rounded Spruce.
Cedar will age much quicker than Spruce as well. For a great
sounding guitar with out the cost of Spruce, Cedar is the best option.
Back and Side Wood The wood that is used to
construct the back and sides does not play as important of a role on
the tonal qualities of the guitar as the sound board does.
Because of this more of an aethetic influence can play a role in
deciding what to use.
Here are some common back and
side woods
ROSEWOOD
Rosewood is one of the most popular back and side woods.
Brazilian Rosewood is the most coveted of all becuase of it's rich
lows, briliant highs, and piano like mid-ranges. Due to Brizilian
Rosewood being endangered East Indian Rosewood is now the choice back
and sides.
MAHOGANY
Mahogany is an inexpensive alternative to Rosewood. Mahogany has
a brighter tone than Rosewood but many feel that the sacrifice is well
worth the price. Mahogany is sometimes chosen becuase of it's
"woodier" appereance when compared to Rosewood.
The Shape
Most guitars have two wider
portions and a narrow area inbetween. The
narrow area was added so the guitar could comfortably sit upon your
knee.
The wider portion at the
bottom of the guitar is reffered to as the lower bout. The lower
bout plays a role in determining the lower tones. The wider
portion close to the neck of the guitar is the higher bout. This
plays a role in determining the higher tones.
For many it is the aesthetic
qualities of the lower and upper bouts, not the tonal differences, that
will influence a guitaris to purchase an instrument.