20.6.24

Thoughts on the modern electric guitar

As I've built, modded and set up increasing numbers of guitars over the years, one can't help but notice the astonishing amount of conservatism in development and design.

This is by no means an original thought. Many would tell you the same. But compared to the sheer number of "traditionalists" we are few and far between.

Of course the Broad/Telecaster and Les Paul have stood the test of time admirably. But I can't escape the notion that we decline to stand on the shoulders of giants here. With today's choice of materials, production methods and knowledge we can simply do better.

Consider:

  • Weight

We don't really give it much thought (or at least I haven't in the past) but electric guitars are generally a lot heavier than they ought to be. 

Consider the huge slab of wood that comprises the body of a Les Paul. How much wood would it actually take to extend the fretboard to the bridge, house a pair of pickups, pots and other electricals?

You could argue we need this to counter the combined weight of the neck with truss rod and tuning machines way over on the headstock so as not to infer neck dive. But there's no law that says tuning machines belong to headstocks. Headless guitars -FUGLY!!- (sorry, allergies.) don't care ever since the eighties, so why should any other?

At any rate, building guitars from just wood (and a steel truss rod) will always result in heavy-ish guitars. You simply need quite a lot of it to counter the deformative forces of the strings. So why not ask bowyers how they roll? They've always been in sort of the same physical predicament. They'll tell you to (duh) go with composites. Or ask Ken Parker, and he'll tell you to (duh) go with composites.

  • Neck stability

Today's neck constructions are part of a bit of a hairy solution to suspend strings between two points and be able to wrap your fingers around the part with the frets.

We've gotten so used to it. But just take a step back and consider this. With today's options, having never seen a guitar, would you fancy a solution that would require a big slab of wood, glued or screwed to a skinny part that's too thin to support the load made of wood so yeah, put a steel rod in there.

This results in the various parts of the load bearing construction inhibiting different moduli of elasticity and creep (deformation beyond elastic capacity).

Or, marry some kind of fiber with the wood (and, while we're at it, use a lighter kind) and make the complete string load bearing part one piece. Uniform modulus and virtually no creep.

I'll later elaborate on the practicalities here.

  • Fret wear

Why we still use "nickel silver" fret wire? (I.e. copper with a splash of nickel) Well, slap my ass and call me Shirley because I honestly do not know. Worn out frets are no fun at all. And coincidentally, fret leveling and crowning is also a royal b**ch. Let alone, changing them out for new ones. I can do it no problem, but it's a lot of tedious work. Especially in the knowledge that you have to do it again a year or so on.

I'd rather do it once per guitar and never look back again. Weird, right?

  • Playability

There's a few no-brainers here. Like getting rid of the huge chunk of wood where the neck meets the body.

But also, and take a step back again, what shape would you have a neck be? Having never before held a guitar in your hands, try imagining a neck that would be 6mm (~1/4 inch) thick. Assuming this is too thin for anyone's liking. How much thicker would it need to be? Twice as thick? Thrice?

This is very much subjective of course, but also hard to make up your mind with the ingrained mental picture noise of  a 'modern C' neck for instance.



5.11.13

Balk city racer

My bicycle commute is quite a long one at 15 kilometers. After wrecking two beaters (usual means to get around town here) in one year I decided it was time to upgrade.

In order to cut commute time it had to be fast but sturdy. No cables, derailers, brake levers, et cetera but not a fixie. I want to be able to brake and a low gear for traffic lights would be desirable.

So I bought a second hand steel Batavus or Gazelle frame (which of the two is not known) refurbished by Balk bicycles in the late eighties.
A SRAM Automatix internal gear hub which, in a 700c rim, will change gears (1/1.37) at around 15 km/h.
Mavic Open Pro rims, DT Swiss competition spokes, an All City track hub for the front wheel. I was able to keep the bottom bracket and cranks (Sakae Ringyo Royal, 144mm BCD) but got an All City 42 teeth chainwheel to go with a 22 rear sprocket.

Spoking my own wheels for the first time was a lot of fun and made easy realy with Sheldon Brown's directions at hand.

I later tweaked the Automatix hub as per Dave McCraw's instructions to shift a little later. I'm guesstimating it now shifts at about 21 km/h. It's easier on the knees, especially considering that on bumpier terrain the Automatix is often knocked in high gear far earlier then it would of it's own accord on flat tarmac.

The hub is very cheap and functions perfectly but you can kind of hear that it's cheap. It's shifting weights make an audible rattle over bumpier roads. I would spend lots more money on a more sophisticated version of this hub if it only existed. It would probably be a lot lighter too. But at current pricing this thing really is a steal.













18.10.12

Open source espresso. That's what I want.




The Nocturn from ZPM Espresso is a crowd funded (Kickstarter) Espresso machine sporting open source PID software driving an Arduino PID controller. Can you spell w00t!

Sadly though, the ones scheduled for production are made to work on north american voltages. I am definitely on the 240V mailing list.

3.8.11

Black Pearl kayak - Maiden Trip

She floats! I am so happy! :D And it truly is one remarkable boat. I was really very excited to try her out. I've spent well over 300 hours to build this boat and was able to make it a good looking one at that. But whether it will track straight or just in any manner do what you've come to expect from kayaks in general all comes down to the moment you take it to the water.


To say this boat does not disappoint me would be a tremendous understatement. I'm still grinning from ear to ear and I'm so anxious to be on the water again. Wich is going to be this evening! Yay!!


Some photo's of last sunday's moment of truth:





That's one happy camper.




















Thanks Angela and Joost for the pics!

26.7.11

Black Pearl kayak - All lacquered up

Yes! It did the trick! Lines came out razor sharp and looking very chique underneath the clear coat.




25.7.11

Black Pearl kayak - Paint job


Sanding is finally done! Time for a paint job. Got me some "DD Lak" (polyurethane based 2 component lacquer) from Polyservice. Beautiful stuff, flows like nothing you've seen but crept under the tape I used to border off the black strips I painted on the deck edges. Tough luck. Yesterday I gave it another shot a few millimeters in. This time pressing as hard as I could making sure the tape adheres as best it can.

Black polyurethane lacquer on hull and edge of deck.



Anything that isn't part of the deck is painted black.



That includes the seat.

23.7.11

Black Pearl kayak - The Sanding


Piece of pear wood for bow and stern. Just that more impact resistant.


My sanding under intensive scrutiny by mother.
Thanks mum and dad for the photographs!