Search found 49 matches

by David Stiles
Sun Dec 15, 2024 4:22 pm
Forum: Instrument Builders Forum
Topic: Guitar making book for HSC Students
Replies: 8
Views: 17503

Re: Guitar making book for HSC Students

Thanks Martin
by David Stiles
Sat Dec 14, 2024 9:37 am
Forum: Instrument Builders Forum
Topic: Guitar making book for HSC Students
Replies: 8
Views: 17503

Re: Guitar making book for HSC Students

So, OM plans come with book? All the students so far wanted to make Dreadnought. I suppose the book works for Dreadnought just as well, provided good plans are sourced?
by David Stiles
Sat Dec 14, 2024 8:55 am
Forum: Instrument Builders Forum
Topic: Guitar making book for HSC Students
Replies: 8
Views: 17503

Re: Guitar making book for HSC Students

Thanks for your replies.

I'll check out the Kincead Book. The School is looking a buying a book for students use so I probably will recommend it to them.

What would be a good source for a set of Dreadnought plans?
by David Stiles
Thu Dec 12, 2024 7:39 pm
Forum: Instrument Builders Forum
Topic: Guitar making book for HSC Students
Replies: 8
Views: 17503

Guitar making book for HSC Students

I have just started mentoring an HSC student making an acoustic guitar as HSC major work. This is my third time doing this. I have previously used the Gore/Gillet book however I am starting to feel that there 'the book' is at too high a level for the average student. They typically don't seem to be ...
by David Stiles
Mon Apr 15, 2024 4:21 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

I have been really happy with this Falcate Crossover. I did however just notice some bracing print-through just behind the bridge. It's not much I can feel it when I run my finger tips across the surface. It shows up in the right but and very hard to show in a photo. Should I be worried about this? ...
by David Stiles
Mon Jan 01, 2024 11:25 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Some more pics of my build. The tuners are Perfection Pegs. They work well once one gets used to them. The bridge has 12 holes that go right through and 6 holes that go halfway, just to anchor string ends. I am going to call is a 15-Hole Bridge. The Black Bean back looks really nice. Lots of the fea...
by David Stiles
Mon Jan 01, 2024 10:59 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

That's a mess, what happened to it? You mentioned plywood but that looks like solid spruce?
by David Stiles
Sat Dec 30, 2023 12:25 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Hi Alan, Thanks for your interest in my project. I made my sound hole 95mm dia which seems to be right for my bigger body. I got out my old F10 and it's sound hole measures 85mm dia. I put my hand in and feel that the space is such that I would be able to get bolts done up in there. Swinging a small...
by David Stiles
Mon Dec 25, 2023 4:31 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Thanks Mark, the top is domed at 10m radius but the dome is tilted down toward the neck. When I was shaping the dome I took 5mm off the neck block and virtually nothing if the tail block. This way the neck meets the sides at closer to a right angle than it would have otherwise. Neck doesn't appear t...
by David Stiles
Sun Dec 24, 2023 2:20 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Just been looking at resonances. The main body resonances when the box was first closed were: 88,176 & 237 Now after binding, shellac and bridge, I get: 97,188 & 231. The top went up because of the bracing added by the bridge; a bit more than I would have expected really. I guess the back went down ...
by David Stiles
Sun Dec 24, 2023 2:06 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

I have finished french polishing and fitted the bridge. There are some visible bending cracks on the top bout. I thought about getting some new sides but did a bit of epoxy work and I quite like the look of them now. Here is the crack when it happened: PXL_20230801_230052160.jpg And here is the resu...
by David Stiles
Mon Dec 11, 2023 11:57 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

While I am waiting for some veneer for the headstock so I can finish the neck, I made my bridge. It's Blackwood with Carbon Fibre to the Gore/Gillet book design. It weighs 14g. Rather than making it 12-hole, it has 18 holes but six of them are only a few millimeters deep. So, tying strings will be l...
by David Stiles
Mon Dec 11, 2023 11:35 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

I have had made some progress. Completed the binding using off the shelf Indian Rosewood/Maple from guitarwoods.com.au I thought the colour looks good against the Blackbean. I used double black/white purfling which matched the rosette purfling pretty well. PXL_20231211_001124102.jpg PXL_20231211_001...
by David Stiles
Tue Dec 05, 2023 10:21 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Jon, I went for 48mm nut width and 58mm neck width at12th fret. asgilbert, all the wood is well seasoned and the neck was cut to rough size at least six months ago so everything should be fairly stable now . Changes in humidity will always cause some variance of the neck angle (height projected to b...
by David Stiles
Thu Nov 30, 2023 9:51 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

I spent a lot of time thinking about the neck joint. I fitted the sides of the neck to the neck pocket before glueing the top on. It was easier that way as I could work with the taper of the pocket to gradually bring the neck into the correct position. The neck was aligned with the body centerline a...
by David Stiles
Wed Nov 29, 2023 8:54 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Thanks guys.

'Crossover' is nylon strings with some features that would not be usual on a steel string. A narrower fretboard with a radius. It does have a pickup now.
PXL_20231126_061219117.jpg
by David Stiles
Tue Nov 28, 2023 3:33 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Back, Top and sides ready to assemble:
PXL_20231121_025046191.jpg
PXL_20231121_024918309.jpg
PXL_20231121_025217505.jpg
PXL_20231121_025234959.jpg
PXL_20231121_025258128.jpg
PXL_20231121_025317792.jpg
by David Stiles
Tue Nov 28, 2023 3:27 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

Here is my rosette, made using off-cuts from Black Bean back:
PXL_20231030_220729072.jpg
PXL_20231121_024813205.jpg
by David Stiles
Tue Nov 28, 2023 3:18 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

After a few distractions, I have made some progress on this guitar. As I mentioned, I am going heel less neck with elevated fingerboard. Here is my neck block. I plan to use 4 x M6 bolts, sort of like a telecaster. I should be able to put the bolts in through the sound hole. PXL_20230518_003052907.j...
by David Stiles
Tue May 02, 2023 6:29 pm
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

Re: OM size Nylon String Crossover

I have left this thread hanging for a while! Thanks to Mark & Martin for your replies. Good point regarding bolt access. My thinking about sizes went like this: 1. OM has larger outline than a typical classical so, make it thinner to compensate. 2. Smaller volume will make for higher air resonance s...
by David Stiles
Thu Apr 06, 2023 10:48 am
Forum: Instrument Builders Forum
Topic: OM size Nylon String Crossover
Replies: 35
Views: 138146

OM size Nylon String Crossover

Hi, It's been a while since I made a guitar. I have been having too much fun making violins & bows. I am however about to start a falcate crossover guitar and am planning to use my body mold which is a Gore mid- size SS. I believe that I would need to reduce the body depth and sound hole size from t...
by David Stiles
Thu Sep 30, 2021 10:24 pm
Forum: Instrument Builders Forum
Topic: Bandsaw recommendations
Replies: 20
Views: 30874

Re: Bandsaw recommendations

I bought the BP355 and it has been really good for me. More heavily built that the BO360 and that's a good thing. Only issue is lower guide bearings needed replacement exactly as someone else experienced.
by David Stiles
Thu Aug 05, 2021 10:10 pm
Forum: Instrument Builders Forum
Topic: My third guitar
Replies: 9
Views: 10165

Re: My third guitar

Thanks Trent, guitar is French Polished using 'advanced method' from Gore/Gillet book except that I used a water based grain filler on the Silky Oak first. I think all shellac finish may have looked better but Silky Oak needed a lot of filling.
by David Stiles
Wed Jul 28, 2021 5:27 pm
Forum: Instrument Builders Forum
Topic: Torrefied Tonewood
Replies: 24
Views: 157285

Torrefied Tonewood

I have been looking to order some violin timber and came across a European supplier who offers torrefied tonewood, maybe maple & spruce, for guitars. I have found a bit of discussion on ANZLF about benefits of torrefication but unless I'm reading it wrong, there does not seem to be a whole lot of in...
by David Stiles
Mon Jul 26, 2021 10:25 pm
Forum: Instrument Builders Forum
Topic: My third guitar
Replies: 9
Views: 10165

Re: My third guitar

Thanks everyone for your kind comments. Mark, the Silky oak was easy enough to carve, virtually no different to Qld Maple. It looks like it would be tricky but I had no issues with it at all. It did need pore filling though. As far as stability, I did the scarf about 6 months ago and it was perfectl...