| Author |
Subject |
Len
Thompson Registered User (3/12/01 5:51:25 pm) Reply |
"GO
FIGURE"
I have often wondered, but never
asked about figured vs. non-figured woods, as used in instrument
construction. I certainly like the looks of a nice piece of figured
wood over a more plain piece, but I'm wondering if indeed the
figured woods are the same, better or worst than a more plain piece
of tone wood. I can see the maker who is selecting wood for a cello
that will sell for 20k, pass by the plain wood for the fancy, all
for eye appeal. Now I'm sure that's not the case totally, but it
must be to a certain extent. Certain types of figured wood result
from organizims that invade the wood, such as burl wood, at least
this is what I have heard. Other types like curly, tiger and
birdseye,I'm not sure. I'm just wondering if these figured woods can
or do in fact have any more value than good tone wood, aside from
their looks? Anyone out there who can enlighten some on this
subject. I recently saw a photo of a Strad that looked like it had
very plain looking wood. Anybody ever played one that was a work of
art, but sounded like something much less? Just thinking out loud
here!
Len
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cellochris99 Registered User (3/13/01 4:49:36 am) Reply |
re:"go
figure"
Well, what I've heard is that the
tiger-striped maple that you see alot in ribs and backs/neck etc. of
higher $ cellos, is more for asthetic purposes than particularly for
sound. The ribs, to my knowlege, are more for structural solidity
than for sound vibration, which is why they use maple,-because it's
light and strong. However, the backplates ARE intended to vibrate as
their primary purpose, but they are constantly under alot of
structural pressure from the soundpost, for that reason they are
usually made of maple.
I do know for sure that maple is sold
in different "grades" and that some qualities in such are what
luthiers seek out for their finer instruments. However, I don't
think it's a specific "figure" that they are looking for, it's more
of a resonance characteristic found in tree woods that have had
certain growing conditions over the tree's life. The fact that there
happens to be a pretty design in that wood is more of a coincidence
than anything. Asthetic beauty can and does sell instruments,
luthiers are aware of this too, however.
Chris
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Len
Thompson Registered User (3/13/01 10:04:32 am) Reply |
Re:
re:"go figure"
Thanks for the reply Chris, your
probably right on track. I was just trying to make a mountain out of
a mole hill!
Curious George
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Br
Martin Registered
User (3/13/01 11:54:03 am) Reply |
Re:
re:"go figure"
As a maker I'm naturally intrigued
by this subject. Basically I've found that when people are going to
spend a lot of money they like to get something that's beautiful to
look at too. Many of the best old cellos have rather plain maple, or
are made from poplar or other "cheaper" woods. I think it probably
depended on how much money they and their customer had to spend, and
what was available. Personally, I'm beginning to think that the
plainer maple is better for sound, but then I'll probably change my
mind again next week. I've got to the point though where I'm
hesitant to use plainer wood, becuase it just isn't what people
usually want. I'd like to say that tone comes first, but the looks
definitely have to appeal to the buyer. Stradivari was a very
successful maker in his own time, and could afford to by very
handsome maple from the Carpathian Mountains, although as you
pointed out, this is not always seen in his instruments. Very often
the good Italian makers used highly flamed wood for the backs and
sides, but very plain maple for the necks because it made them
easier to carve. I currently have some very old highly flamed slab
cut maple that is extremely hard to carve a back out of, and I
wouldn't think of trying to make a neck out of it. I'd love to get
ahold of some Lombardy poplar for the backs of some cellos and
basses. Spruce has always been the choice for tops.
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TerryM
 Registered
User (3/13/01 2:14:28 pm) Reply |
Some
information on "Fiddleback" maple
THE MYSTERY OF FIDDLEBACK
MAPLE
Demonstrating a rare depth and dimensionality,
Fiddleback Maple is one of the world's most-prized hardwoods. The
Fiddleback Maple figuring is occasionally found in other hardwoods,
including walnut, koa, ash and, rarely, other domestic and imported
hardwoods.
Fiddleback Maple is also known as 'Flame Maple',
'Tiger Maple', 'Curly Maple', or 'Tigerstripe Maple'. Fiddleback
Maple exhibits a dramatic change in the individual stripes or lines.
As the incident angle of the light is slightly altered, the dark
stripe becomes a light stripe, and the light stripe becomes dark.
This visual phenomenon is known as 'chatoyancy' in the gemstone
world, and its most dramatic form is seen in catseye
chrysoberyl.
True Fiddleback figuring is not to be confused
with "compression grain" or "stress grain" found where roots merge
into the bole and also on the underside of large limbs. Some
differentiate between Curly and Fiddleback figuring. For instance,
curly cherry and curly birch can exhibit much swirls, waves and
curls, though they are far more irregular and large, often appearing
as flattened arches stacked one on top of another over the length of
the board. Fiddleback Maple (Flame Maple, Tiger Maple) grain is
generally considered to be more pronounced with tighter striping,
sometimes measured as tight as several stripes per inch. Unlike many
forms of curly grain, Fiddleback describes a series of tight,
parallel (or nearly parallel) stripes running perpendicular to the
length of the board.
In the United States, most use the terms
Fiddleback Maple and Curly Maple synonymously. Fiddleback Maple
boasts a three-dimensional series of alternately bright and dark
stripes that shade into one another as the wood is slightly moved,
thus producing an illusion of actual waves. Changes in brightness
result from differential light reflection. Relatively high
absorption by exposed fiber ends produces dark bands; reflection and
diffraction from fiber walls cause bright bands. Because the fiber
walls are curved sharply and act as concave or convex reflecting
surfaces, any change in angle of view or incident light makes the
apparent waves seem to shift. Again, the same light stripe becomes a
dark stripe and vice-versa.
The illusion of undulations
results from regular and repeated, parallel, wavy lines that produce
an interference pattern on the exposed plane. Modern botany and
science still cannot adequately account for what exactly causes the
visually-stunning figuring in Fiddleback Maple (also known as Flame
Maple, Curly Maple, Tiger Maple, Tigerstripe Maple). In conclusion,
then, the cause(s) of the rare figuring seen in Fiddleback Maple is
yet unknown. The mystery of Fiddleback Maple, in spite of electron
microscopes and huge advances in the fields of wood technology,
plant genetics, etc., for now remains unrevealed.
While the
precise cause of the Mystery of Fiddleback Maple must remain, at
present, unknown, the result is well-known, greatly esteemed, and
eagerly sought by wood aficionados as Fiddleback Maple- one of the
world's most transfixingly beautiful exotic
hardwoods.
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Len
Thompson Registered User (3/13/01 9:56:49 pm) Reply |
Re:
Some information on "Fiddleback" maple
Excellent, and interesting feedback
folks. Just what I was looking for, and it still leaves me wondering
if plain is better than fancy? I beleive that in the case of the
maple wood, it has to be cut in a certain way to allow the stripes
to show. Quater sawn is what I think they call it. Looking at the
but end of the log you would saw boards from the center of the
outside of the log, down to the center of the inside, rather than
the usual slices from top to bottom. So you can see it would take a
sizable log to yeald a board wide enough for half a cello back. And
the logs I understand can sell for 30k plus if they contain this
nice figuring. So you luthiers can pick and choose what wood you
want when shopping, at least according to what is available. So
if your making an expensive cello, do you choose for looks as much
as sound, or is there a real compromise there??
Still
Curious, George
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DWThomas Registered User (3/13/01 11:54:23 pm) Reply |
Heh
heh, just get out your credit card!
Northern Tonewoods has a little bit
about it.
hvgb.net/~tonewood/
I
believe the ultimate trick for a two-piece back or top is to split
the wood on lines radial to the heart of the log. Two adjacent
wedges will then have similar grain. A piece looks like a skinny
piece of pie from the end. The thick outer edges go together for the
middle where the heavy arching and carving is. The thin section from
the inner part of the log becomes the outer edge of the
back.
This would all be much easier to draw than to describe
in words (I think)
.
Dave
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Christopher
Chan Registered
User (3/14/01 12:34:44 am) Reply
 |
Re: "GO
FIGURE"
It is my understanding that figured
maple is more difficult to bend than plain perhaps it is a tribute
to a maker's skill and artistry when he/she uses figured woods.
Also poplar is easier to carve than maple and supposedly gives
the cello a different timbre. It maybe simply coincidence but of the
few cellos that i have played which had poplar backs, all sounded
fantastic. Personally i think the knots found in some poplar backs
give the cello a lot of character.
so that's my $.02
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TerryM
 Registered
User (3/14/01 8:42:06 am) Reply |
Re: "GO
FIGURE"
I have done some woodworking with
figured maple and can attest to the fact that it is difficult to
work with. In talking to luthiers they have indicated the same
thing, however, they do choose wood for looks as well as sound. New
instruments that have nice figure tend to sell for more. If you look
at some of the "bangers" that professional musicians play, you will
see that a lot of them are chosen on the basis of how they respond
and sound and not on the basis of looks. In the end, it is what
comes out that makes the difference.
For this reason I think
you can buy a good sounding instrument for a decent price if you are
not hung up on a makers name, investment potential, look of the
instrument, etc. German made instruments of the late 1800s can be
good value, when compared to Italian made instruments that are, in
my opinion, highly over-valued. Dollar for dollar one can do better,
with resect to sound quality per dollar, with a good quality German
cello than an Italian made instrument. However, the Italian made
instrument will, most often, out-perform the German instrument when
it comes to re-sale value.
Late last year I had the
opportunity to spend some time with my former teacher and the
"Bonjour" Strad that was on loan to her for a concert. It was a
beautiful sounding instrument, but it was rather a plain looking
cello, not highly figured at all and of a darkish brown color. I
think a lot of hype surrounds the whole instrument valuation and a
lot of self-serving appraisers (who have fat commissions to gain)
have valued these instruments beyond reality. Collectors are willing
to pay and therefore they get their prices and commissions.
Most any instrument will appreciate somewhat over time, but
those that have it all - looks, great sound and a proper pedigree
will always command more money in a marketplace dominated by
speculators and investors.
Terry
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Len
Thompson Registered User (3/14/01 4:29:20 pm) Reply |
Re: "GO
FIGURE"
I mentioned earlier that foreign
organizims were the cause for burl wood, however, I was wrong. It's
found in the crotch of the tree branch/trunk area, also in the
stump, and the "burl" of the tree. Just a correction!
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