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dinsdag 15 juli 2025

Amalio Burguet Model AB (2006) / Amalio Butguet model 1A (2005)




  

Presented here is the top model of Amalia Burguet,
the so called AB (Amalio Burguet) model. I'm not sure 
wether if every AB model has been equipped with a
so called "Doble Tapa" which means a layer of a softer
wood (spruce) sticked to the back, the way Manuel 
Contreras reintroduced. This one is provided with
this double top (or back). Besides that the sides have
been veneered with a layer of Cypress from the 
inside. Difficult to detect differences between these 
models and a 'normal" guitar but the response of the 
higher notes is beautiful rounded and very even in 
sound and in fact comparable to a Jose Ramirez 1A
which is no surprise as Burguet also built guitars in 
the "Madrid" tradition. Lot's of volume, a bit darker
sounding and a good playability at the same time. 
Scale is 650 mm. Playing action measured on the 
12th fret is 3 mm for the 1rst and 4,5 mm for the 6th
string with about 3 mm of protruding bridgebone to 
even lower the playing action. What is of even more
importance is that the strings are making a steep
angle over the bridgebone so no loss of tone when
altering the height of the strings. List price at this
moment: Around  5900 Euro's for this example 
Now: case included: Price € 2500,-


A question of trust of course but I guarantee a playing action
of 3 mm for the 1rst and 4,5 mm for the 6th string here.

  

The head presented here has the carving "AB" in
the furthermore graceful head design.


A fine grained spruce top with a bracing of its' own.
You can't describe it as a lattice bracing but it is also
far from a traditional fan bracing. More about this
bracing and a slight problem around it further here


The rosette as well as the edges are beautiful executed
regarding inlay work.


Enough bridgebone left to even lower the strings without
sacrificing anything from the tone as the strings are making
a steep angle over the bone.


I've included this picture as you can see a varnish
crack that runs from the bridge to the sound hole
on the left. As a restorer you would like to know
wether it is a crack all through the wood or just
in the top layer of the varnish. Therefore a light
bulb works well, especially with a spruce top as 
this wood shines through. Together with a close
inspection with a mirror the conclusion can be 
drawn: No crack on the inside visible but the 
cause became clear to me:

One of the braces for the soundboard in that area
came loose in the past, thus causing a weak spot in
the soundboard there as a result from the tension
of the strings. Regluing the brace was not a big
problem and strengthening the spot in this way
has been executed. It doesn't' has any influence
on the final sound.


For me a bit of an odd looking type of rosewood though
investigations learned that Burguet uses Madagascar 
rosewood for his premium model guitars.


Great tuners as well and I think we have to be grateful
the older Spanish luthier companies stopped using the 
Fustero tuners as the company no longer exists. They 
made beautiful tuners but mechanically spoken not the 
top. These tuners are the top line of Gotoh 35AR510P.
but also can be found on the internet under "Gotoh
Hauser" tuning keys. (See below)


For more information please click on the picture. These
tuners are far superior to any others I've come across, 
including the Fustero's and other brands.


And with their knobs clinched on the axes.


As can be studied here: No fret wear. In fact a guitar like new!
It comes together with a like new case.





Amalio Burguet Model 1A




Presented here is an Amalio Burguet guitar that has a 
bit of a disturbing label. The Burguet company nowadays
has two comparable models: 1A and the "Amalio" model.
This model has been discontinued as it is already almost
20 years old. What puzzled me were the rather simple 
tuners. Contact with the Burguet company learned that
they never used these tuners so probably a swap from 
one of the former owners. SOLD.


The way the more luxury details are executed on this
guitar is pointing towards a concert worthy instrument.
The inlay of the string tie block and the extra ornamen-
tation of the edges around the soundboard are proof
for that. Moreover, I think that the bridge has been 
made out of Brazilian rosewood. Scale: 647 mm.


Another striking feature is the headform. On the cheaper range
of the Burguet guitars, the headform is more simply executed.
Width of the topnut is 52 mm. Ebony fingerboard.


The way the rosette has been built up can be studied here.


As the Burguet company is stating that there is no
comparable model nowadays we have to point out
the similarities with their present models. One would
conclude it to be comparable with the 1A Cedar model.


These tuners do not belong on this guitar. I've had
contact with them and they stated they never used
these kind of tuners. Anyway, they work sufficiently.


The rather more luxury inlay on the edges of the back
and the central inlays have been finely executed. The 
cedar model 1A which is priced nowadays at € 2590,-
has the same neck inlay as the model presented here. 
The edges around the soundboard are also there and
comparable.


A closer look to the back of the soundbox should be 
convincing. But it is not clear wether if Indian rosewood
has been used for this guitar. Anyway rosewood must
have been used as inspection from the inside proves.
Use of certain lacquers tend to color a guitar a bit
yellowish over time.


On some new models the rosettes are more simple executed.
One could say: "More modern and according to these times".


For people interested in this guitar: The fretwork is still very 
good though it is possible that this instrument has been refretted
in the near past. It has a scale of 647 mm which is remarkable.


Visible here are the two dark vertical inlays in the back
of the neck with in between a layer of wood, possibly
placed in the reversed direction to strengthen the neck
and thus to prevent it from warping.


I've repaired some damages to the soundboard as the bare 
wood was visible and prone to a further collection of
dirt. Though it carries various traces of use, the sound-
board is stable now and has no cracks or whatsoever.


Some pictures of the bridge though the wood used 
has a more orangy appearance in reality.


Also the way the wood "figures" is a bit "Brasilian" like
though it is known that the Burguet company also made
use of the rather similar Madagascar rosewood.


In the right side of this guitar there is a repaired crack.
It is stable now and well done from the inside. However, 
I think the outside could be French polished in a better
way. I will take care of that.


And from another point I photographed this repaired crack.
I dare to guarantee this guitar regarding this issue. But
therefore the price has been lowered of course.


woensdag 2 april 2025

Telesforo Julve "Intermediate model" 1945 / 1958 / Problems with a Topnut


A Teleforo Julve that had an intensive restoration process.
As the sound was very promising already, I figured it should
be worth it. All parts have been French polished after a 
good cleaning job. However, as the original lacquer had
disappeared at certain spots it became very difficult to
have an even coloured top after the polishing process.
I make my own so called "wood brightener" and as it is
also called oxalic acid solution I made it with oxalic acid
and water. Then you are able to determine the mix with
water yourself. It was needed several times.

The final result after this intensive restoration process is
a well playable and really surprising sounding instrument.
Scale 650 mm. Width of topnut 51 mm. Action on the
twelfth fret: 3 mm string 1 and 4 mm string 6.
The price now is 500 Euro's.


Much better now and after all it is not a new guitar
and thus doesn't have to be like that.


Walnut really can be a beautiful wood in itself. 
Anyway I like the back and the way it is figured.
And the French polish technique adds a lot to
the beauty of the final result.


Refretting is a must as the filed copper frets weren't in
a good condition anymore and moreover doesn't give
a great convience of playing. A new topnut made out
of bone, more carefully spaced enhances playability
as well. The thinning of the neck did the rest!


And most of the time the heads and sleeves for the rollers
haven't been done very symmetrically. As a new refinish
job is necessary, why not make corrections on those
as well and of course a cleaning job for the tuners.


This was were this guitar shines: No cracks anywhere,
a straight neck, good sound and beautiful figured walnut
sides and back. A small spot due to the expansion of a
transverse bar has been cured from the inside by placing
a glue block from the inside on that particular spot.


This label picture has been taken through the sound 
hole. A better picture you can find here beyond where 
I'm talking about the restoration process



For those who are interested in the restoration process:



The back had to be lifted off as some glue work wasn't 
proper anymore. A check on all the details inside can be
done then as well.


Fairly easy to remove the back but you have to be prudent
when it comes to removing the back from the inner heel
tongue. Somewhat a little help from the inside of the sound
box is needed but all in all successful!


Ive included another picture of the label as here the label
can be presented complete. The telephone number on the
right (under the address) is pointing towards a guitar
made between 1945 and 1957 as is the address.


A good shot at the lower bout that makes clear the sound
board has been built up out of three parts. This has been done 
quite often and lets' remember: Even Antonio de Torres made 
some of his guitars with a soundboard out of 3 pieces. On the 
lower right you can see through as a piece of the edge inlay 
is missing. No bracing in this guitar but I figured it to be a 
good experiment to give this guitar a 3 piece fan bracing 
in the style of Telesforo Julve.


The heel that is partly made out of the softer spruce.
The individual glue blocks are placed quite wide from
each other. It is known that higher end guitars have 
them more close to each other. 


So I've decided to place extra glue blocks in between. 
I've coloured them later but in fact not necessary. The
existing glue blocks have all been checked and reglued 
when necessary, together with the transverse bars.


Here the new fan bracing is visible. Of course the
additional advantage is that the part of the soundboard 
under strength and tension of the strings better with-
stands those forces. The extra glue blocks will enhance
the contact of the top with the rest of the guitar.


With the back off it became clear that the glue work on
the braces wasn't great anymore. I removed the braces and 
cleaned the surfaces of course before regluing. As I wanted
to replace the back in the Spanish way these braces are glued 
to the sides first but at the proper hight so the back makes 
contact along the entire braces.


Of course it could also be a method to glue the
transverse bars to the back first but here I only 
placed them in order to make a picture of it.


Here the body is ready to receive its' back again. It is
necessary to reglue them to the dimensions of the back.
Therefore careful measuring is a must during this process.


The two halves of which a back exists, were held
together with cleats though these newly placed
strips work a lot better. The better guitars all have
this kind of "protection' to prevent unwanted
splits. The grain of the wood of these strips 
should be on 90 degrees with the back pieces.


I've coloured the fingerboard the way it has to be.
(The cheaper models have a black painted fingerboard)
The copper frets that are originally mounted in these 
guitars are always filed but never rounded afterwards 
which makes these guitars a bit uncomfortable to play.
It was customary inValencia in those days.

Moreover, this neck was way too thick so I remodelled 
the neck as well as I was planning to French polish
the whole guitar. And necks aren't that difficult to do.


As this guitar obviously wasn't a concert guitar and relatively 
cheap, the owner(s) weren't that careful with it as I often see.
So a new back plate on the head covers the marks incurred
during its' lifetime up till now.


A good cleaning of the tuners was another must and the 
axes being made with metal rollers makes this guitar
also produced from before the early sixties. Wether if
the lack of the two inlays on the bridge tie block is
pointing towards an immediately after second world 
war model I do not dare to say but it certainly could
be the case as there was a shortage of about everything 
after  the civil war followed by the second world
war (That is well known in Spain.)

People may wonder wether if it has been worth all that
trouble but these guitars find themselves in a growing
popularity and for a reason. They simple sound good.
Let's look at the price list of what has been done:
New fretwork: At least 200 Euro's Cleaning.the
tuners: 30 Euro's. Regluing bars and glue blocks while
lifting the back: over 200 Euro's and finally French 
polishing the whole guitar: More than 200 Euro's.
Therefore the final price of 500 Euro's is more
than reasonable. I haven't even mentioned the 
reshaping of the head and thickness of the neck!

Problems with a topnut: 

I recently came across a malfunctioning topnut though it was
not made out of plastic. I made another one out of bone but
probably one of the slots for the B string wasn't enough
"decending" towards the tuners. Thus the contact of the string
on the topnut was on the wrong point: Not near the finger-
board but on the other side. That made the open B string too
low but once properly tuned it is logical then that the fretted 
notes are too sharp. And you know, when you have to find out
where the problem lies you're experimenting at first a lot
while the solution is fairly simple. The string kept on sounding
bad, a bit muffled and not in a clear way anyway, As the other
strings sounded good it puzzled me again. Mounting another 
B string, still the same result. Now you have to be aware that 
bone is a natural material, hard enough to serve as a topnut
but it is always possible that certain parts are softer and have
less density. Normally you do not expect that but another top-
nut proved that. A crystal clear sound again out of the B- string.
Before you're searching for intonation problems, the bridge
bone at first comes to mind: Is there enough compensation?
And where is the contact area as when it is too wide the 
string will not give its' best sound. It can even give a kind 
of sitar like tone when the contact area is near the bottom
of the guitar though I sometimes provide my guitars with 
such a bridge bone in order to have enough compensation 
and as a result a perfect octave pitch. 

Formerly the  "Zero" fret was a good solution though you 
hardly will encounter them anymore. But it would have 
solved any of the problems described here above but in
the tradition of the classical guitar it is not the way to go.