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The
Patient:
A 17th Century Lute
with the possibility of having up to 28 strings on it (so stop complaining all you 12
string players).
The Beast !
The
Diagnosis:
This instrument was
damaged in shipping (Fed Ex got the bill). There were several braces inside that had come
away, a few cracks in the top, the face had actually come away from the body at the lower
bout & had cracked the body (end grain runout). While we were at it Tim wanted us to
convert it from 13 strings (it's current configuration) to 16 strings. This required us to
remove the bridge, fill the old string holes & reset it for a properly spaced 16
string
configuration. (Get all that?).
Here's a shot of the face lifting away from the body.
You would think this makes it easy to get the
top off - not so - the crack in the sides was going to cause a problem with grain runout.
The tricky thing about taking off the face of a
lute is that the face actually helps keep the shape of the bowl.
That's where this comes in - a mold to help keep
the body in the correct shape while the face is being worked on.
There are three supports inside to maintain
pressure on the bowl so it doesn't sink in from the sides.
That's some headstock aye'!
The mold will also help me get the clamping
pressure I need to get the face back on after it's done.
Speaking of the face, I'm ready to start taking
off braces.
First I'll start heating my weapons of choice
with an alcohol lamp - as I pick up a hot knife - I merely move the lamp to the next knife
so it will be ready for slicing when my current knife starts to cool.
The first brace just lifted away. I didn't even
need a knife on this one.
A couple of braces into things here - I'm using
a tapered plexi caul to help lift the brace away from the face - gently.
Here's Bonnie & Clyde - The best tools for
this job.
Only a couple more to go now !
This one is a really long/flexible knife that will get under the entire brace.
Do you think braceless is like being toothless?
Sorry - a random thought.
The same has to happen to the bridge.
Here's Bonnie in action again.
I came up with this quickie while struggling
with the regular knife - this way I can apply equal pressure while I cut under the bridge.
That's some dark stain - the bridge is off.
The holes are filled with tiny dowels made
out of the same wood as the bridge (fruit wood - believe it or not).
Here the bridge is getting glued back on after
the new string holes were calculated & drilled. This actually happened after the
braces were shaped and re-glued - but it seemed to make sense to show you here (artistic
foreshadowing).
Now - The Top!
First I have to take care of those cracks - glue em up - and cleat them for
support.
The workboard helps keep the top flat while I
work on it. Can't have this puppy warping - and it will with no braces on it.
After some trimming & shaping I can clamp up
the first couple of braces using fresh, hot hide glue.
Take off a little here ...
... a little there ...
.. making sure the braces have the correct
profile when they're glued in.
I don't think I could live without a good set of
precision ground straight edges - possibly my most used tools.
Stepping out for a quick smoke while things dry.
Cam clamps allow me to apply just the right
amount of pressure to get things clamped up.
Next brace...
... and the next brace...
`
... one more time..
Here we go again.
Yup - you guessed it - another brace.
Here I'm adding a couple of small finger braces
(spruce) to sure up the top that seemed pretty weak in the upper bout.
And one last brace.
There !
Done - the top as it should look - if your sitting inside the lute,
of course.
Now it's time to put the top on the body - after
the top has settled a bit & the glue has cured for a couple of days.
Have to make sure we have a good fit before any hide
glue is applied.
Making sure to clean up any excess glue before
clamping - we don't want to glue this thing to our mold do we?
One last look to make sure a good fit is
assured.
This is how we apply clamping pressure - lots of
really big rubber bands - High Tech Stuff here, aye.
Reminds me of Gullivers Travels a bit - or am I
inhaling too much hide glue?
There! The top is on!
Another look at this beast fully assembled.
By the way - take a look at the inlay work that
was originally done on the board - now that's craftsmanship.
A good look at a job and a half - I'm not
looking forward to putting all the gut strings on this thing.
To give you an idea of the size of this
instrument - that's an 18 inch by 3 inch archtop right behind this thing.
The
Patient:
Here's another
interesting puppy - a Victorian guitar. Not as ornate as most from that period but neat
stuff.
Keeping in style with the period, a
"V" joint was used on the headstock - this is not going to be fun.
The
Diagnosis:
Believe it or not
this instrument was also damaged in shipping - this time courtesy of UPS.
Here the headstock came clean off.
You can see where the wood is now missing from
the joint.
After adding some wood & a veneer the joint
is ready to be glued up.
After the head was glued back on (sorry no pics
of the clamping - it was too much of a pain to do). I think I went out for a drink
afterwards.
Now to take care of the missing pieces of the
headstock. Had to use some plain old wood putty here.
Some minor touch up work with oil dyes. They
would have used plant dye in the Victorian period ...
... but I don't think Tim would have wanted to
wait for me to grow them.
After applying some tung oil varnish.
String-er' up - God I Hate Gut Strings.
Incidentally, I'm not sure if you know this but there never was such a thing as cat-gut
strings. Cats are too small for this. They used to use sheep - still gross but it made my
cats feel better.
There - you cant even tell it ever happened ...
... I won't tell if you don't.
Strange how things don't change that much over
the course of time.