So maybe some sad souls are still reading this mindless blather . . . and I can guarantee that it won’t get any better. Fil and I met in at our rendezvous point at 7:30am and made our way to Montsalvat. This time we took notice of the GPS in the car . . . while it may well have been 75m shorter, the number of traffic lights and amount of traffic meant a longer journey to meet with our embryonic instruments.
On a Bender . . .
This morning was always going to be bending day . . . and I
could see the dark clouds amassing outside in anticipation of gloom and
doom! Bending the sides of a guitar
takes skill, patience, judgement and understanding of the qualities of the wood. I happen to possess little of any of those
attributes!
With Chris’ encouragement, I persisted with the notion of
hand bending the sides. The alternative
is to put them into a jib and very carefully create the desired shapes. We persisted and things seemed to go very
well – mostly. There were a few cracks
and tears that appeared . . . but Chris tells me they are nothing and they’ll
come out in the wash. I wish I had his
confidence – or skill!!
| Demonstrating the bending -- very carefully |
Back Braces . . .
Once we had got so far with the sides they were left in the
moulds to ‘cure’ – or something. So I
turned my attention to preparing the braces for the back of the guitar. This meant placing four rough cut Queensland
Maple braces on the honed mould for the CA guitar – and working out how much
material needs to come off each of the braces.
The first step in removing the excess wood involved using a
beautiful little block plane to taper each piece. Once planed to the rough shape I used the
belt sander to take even more of the offending material away. This meant sitting alongside the machine with
the curved back mould and chipping away.
The second and final step involved putting a piece of
Japanese sandpaper (wonderful stuff - need to get some) in the curvature of the
mould and sanding the excess bits way.
While this sounds simple enough, it took me more than an hour to get the
braces ready for installation.
| Braces reading for shaping |
| First cut - plane off most of the excess |
| Rough shaping on the belt sander |
| Finer shaping in the dish |
Thicknessing Again . . .
My next task involved ‘thicknessing’ (we really ought to
sort that word out – thinning is more appropriate!) the back of the
guitar. Given I am using Tasmanian
Blackwood, this task involved about 1,000 passes through the machine! Still, I was delighted with the slow reveal
of the wood as I renewed my acquaintance with the thicknesser. I had initially chosen one side as being the
outside of the back, but I changed my mind as a gorgeous fiddleback (too hard
to describe – but think of a violin as being a fiddle!) started to reveal
itself.
| This is pass number 346! |
| Just for something interesting - coming out the other side |
Marking the Shape . . .
My next job involved laying out the CA mould and deciding
exactly where it would define the back of my guitar. Everything went to plan in that I was able to
maximise the pattern AND avoid a small flaw in the wood at the neck end of the
back.
There is clearly no time to be lost in this course, so my
immediate next task involved marking up the centreline on both sides in
readiness for gluing and clamping the bracing.
Finding the centreline should be an easy task, right? It took me quite a few minutes to accurately
mark it and happily draw a definitive line.
| The mould fits perfectly around some tricky bits |
| Finding the centre line and making the braces |
Lunch Break . . .
I also took a bit of a look at some other students’ guitars
over in the corner of the workshop. Most
seem quite standard – except for this rather interesting ‘slotted’ back. Perhaps I might see it on a guitar one day?
And while having a break I noticed a bit of attitude
creeping into some quarters of the workshop – like anti-Dylan rear guard
society! Frankly, those who don’t like
Dylan have no idea what they have let themselves in for by inviting Fil into
the workshop . . . his choice of music is beyond
comprehension and taste!!
Perhaps I will come back to this once he has assaulted everyone’s taste with
bands like Half Man Half Biscuit!
| Interesting back construction |
Back to the Braces . . .
So after lunch and other interludes it was back to my
braces. My first task was to plane off
the ends of the braces – back to a point of 65mm and 50mm from the line for the
top and bottom braces respectively. This
turned out to be a quite easy job – the Queensland Maple shaves away very
smoothly.
Once this was done I needed to glue the braces in place –
and use as many braces as possible in the process!
And I now remember about using the right amount of glue . .
. too little and it will fall apart, too much and it will be an impossible
clean-up job. I never seem to have
enough fingers, rags, 6” rulers and whatnot to get all the ‘squeeze’ sorted.
| Removing the excess at the end of each brace |
| Gluing a minor crack |
| Back braces glued into place |
Head and Tail Block . . .
The next job was quite a simple one – cutting the head and
tail blocks out of pieces of Queensland Maple.
They were already roughly cut in all dimensions except the length – and
we need a 4 degree angle on both so as to allow for the ‘bent’ back of the
guitar. Once marked, it was quite a
simple process using Chris’ huge band saw.
Sanding, Planing and Scalloping . . .
No, we are not having bivalve molluscs for dinner . . . my
next job involved getting all four of the back braces into reasonable
shape. The thinner of the two braces
(closest to the neck) were simple in that it could mostly be done with a
plane. The bottom two braces (huge!)
involved planing and a lot of sanding.
The scalloping involved using a chisel (or two) to remove
excess wood from the end of the braces. I
managed to complete all eight ends (of four braces) without creating any damage
to other parts of the fledgling instrument.
| Planing the braces |
| Scalloping the braces |
Back Strip . . .
My last main task for the day involved shaping some back
strips – again, from Queensland Maple. I
used the belt sander to rough them into shape and then sandpaper to round them
into a more attractive shape. Once done
I set about the task of cutting each section very precisely with a Japanese
handsaw and slotting them into place. I
made one stupid error by cutting one too short – but luckily I could use it in
a narrower section. They will be glued
into place tomorrow.
| Back strips ready for cutting |
| Back strips placed ready for gluing |
Fil's Progress . . .
Let me know if you would like some more words and photos here Fil - it is easy!
![]() |
| Blocks glued into place |
![]() |
| Another view |
![]() |
| Braces finished |
| Some repairs with a Titebond and dust paste |
| Let's all the clamps in the workshop! |
| That looks alright then! |
Productive Day . . .
We both walked away from the workshop feeling good about the
progress we had made today – and all of a sudden building these instruments in
two weeks seems possible!
And we of course continued our research into the pubs and
beers of Melbourne. This time we had a
pint at the Mitre Tavern, which is ostensibly Melbourne’s oldest pub – although
quite a few seem to make this claim.
Rather than find out about the establishments we have decided to focus
on where we can find a reasonably priced beer – a pint of Fat Yak cost $12.40,
which we think is highway robbery! We’ll
have to try another tomorrow.



No comments:
Post a Comment