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Andyjr1515

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Everything posted by Andyjr1515

  1. Turning my attention to the bridge plate, I only then remembered that, to minimise the stretch for little arms, I'm joining the neck at the 12th, as with a classical, and not at the 14th that the X-brace pattern is based on. As such, my bridge will be further back than a standard steel string acoustic - and therefore one of the two diagonal braces is in the way! Easily sorted - a hot iron along the length of the brace soon softened the glue enough to remove it: With the bridge plate being where it will be, I don't think I need that extra brace repositioning - I'll just leave it out. Paper template done and I'll use that to cut a slice of maple or similar for the plate in the morning:
  2. Well, not overly sure just how thin to make stuff, but at least this is now ringing out with sub-harmonics and definite bass /treble tap notes from the upper and lower halves respectively. Then the linings were relieved where the main cross braces will go that will lock the main strength-critical braces to the sides: Quick check fit, looking for gaps: And the old adage that you can never have too many clamps And tidied up: Next jobs will be fitting a bridge plate, doing the first rough-fit of the neck angle and pondering on whether to add a side sound hole or not
  3. After a few days child-minding the said special little people, I'm back in the cellar For the bracing, I am using my home-made 25 foot radius dish although, for this build, will dispense with the Go-bar deck - I should be able to get away with just clamps and cauls. The bracing pattern is going to be pretty basic X-bracing with the standard-recommended tightly vertically-grained spruce. I've taken a bit of a guess at how much to scale them down. I started with the X-brace with gluing the cruciform and then sanding the bottom curve on the radius dish: This was glued to the top with a long caul keeping the curved brace bottoms pressed against the radius dish while the glue cured : After that was set, it was time to add the other braces and sound bars. All of the braces will be chiselled to create the nodes, etc, once it has dried overnight: And here it is ready for tomorrow's chisel and tap-tuning work :
  4. And bringing it up to the present state of play... To balance the purple of the headstock and fretboard, I added a slice of purpleheart to a cut block of ebony and carved the beginnings of the bridge. I also cut the fretboard end to where it will meet the soundhole: Next, I turned my attention to the decoration around the soundhole. Although you have to be a bit canny to maintain the accuracy, I actually find the Dremel radius accessory reasonable for this job: I used a 1mm bit to cut a circle at the centre and wrapped some 1mm b/w/b purfling into it after running a teeny bead of glue onto the bottom edge. After scraping the excess purfling off, I drilled an offset radius tool spike-hole that will be used to put in a second, larger offsett ring (you can just see the pencil check marking offset and outside the installed ring): And then another radius tool spike-hole in between those two to be able to cut - using a 3mm bit - a mid radius to create an offset channel for some curved abelone that, all being well, would fit in between the two other rings. It worked!! And finally, the radius tool spike back to the original hole, but at a slightly smaller radius to now cut right through and create the sound hole : And that's how far I've got so far. It's dinky, isn't it!!!! : Next job is the bracing and 25 foot radiusing of the top. Other pesky distractions mean that it is likely to be into next week before I get to that - but when I do, I'll be sure to post the progress
  5. I ordered a tenor ukulele mould from Radius Dish UK - superb product but did take a long time to arrive: I also ordered a sitka spruce bookmatched pair, which I planed and scraped down to a touch under 3mm and joined: And also found in my small wood collection a full mahogany back and sides set - I have NO idea when and what I bought that for...but it would do nicely. Again, planed and scraped the sides down, this time to around 2mm and then out came the bending hot pipe. First a good dousing with water: Then on with the leather work gloves. With a bending iron, a hot pipe and a lot of patience plus plenty of spritzing is the key: And before too long, both halves done Once that was fully dry (overnight) I could cut the sides flush at either end and cut a mahogany tail block and neck block to glue them up: Then, having found the rubber-banded clothes pegs in a long-forgotten drawer, applied the kerfed (slotted) linings: And then that's the sides done ready for radius sanding :
  6. Thanks folks! For the fretboard, I had found an offcut of some purpleheart that I used for neck splices in the past. I sliced a length off on the bandsaw and radiussed it with a radius block: Then used a 24.75" (I think it was) scale in my fretting mitre jig starting at the 5th fret to give me the 17" scale: Next I added some sawn strips of purpleheart to act as binding, curved to radius and taper using my little block plane: As the purpleheart gets exposed to the light it will pinken markedly. Originally, I was going to put a plain ebony headstock plate over the mahogany...but maybe a bit of purpleheart there too? Got me thinking and experimenting. Hmmm...and was there room for a swift in there too? : Then add some dots and frets to the fretboard - this might work: Then back to the neck. No trussrod needed but, as it is a mahogany neck, maybe a little extra stiffness would not go amiss - so I slotted the top for a couple of hollow carbon-fibre beams: With that sorted, I could bandsaw the neck and start shaping that. Before shaping the heel, I added an extension to its length. The neck is just laid on top of the fretboard - it won't be glued on until the neck angle is fully sorted (a long time yet!): Did a bit more carving to start sorting the neck profile and, in the same way that you can't have too many clamps, you can never have too many swifts! You can tell the age of my iphone by the colour aberrations of its camera!! Starting to look like an acoustic guitar neck
  7. Yes - same concept. I'll play around with the key tuning when it's done to see what the tone and playability is like with the differing string tension so it may not be used A to A - could be, say, down tuned a couple of semitones but the relative tunings of the strings will be guitar-like rather than uke-like and then, if the grandchildren progress to larger guitars in standard tuning, at least they don't have to relearn the chord shapes, etc.. For the tone, I am also going X-brace and a pinned bridge rather than a more standard classical guitar fan bracing and top loaded bridge. I have decided this purely on a hunch and have since thought, 'do any uke's have X-bracing?' so did some searching on the web. Not many do, but how about this for a pertinent Youtube video...and it's a Tenor size body too!!!! Remarkable sound difference - and each good depending what you are after. And it confirms that my hunch might be right for the particular sound I am after (which is emphatically not a uke sound for this particular build)
  8. I've found quite a bit of stuff for it in my various bits-boxes and rubbish bits-piles. Including - and I have NO idea why I have a set of these - some classical guitar tuners!: I found a mahogany offcut from one of my bass builds. Would the tuners fit? Wow - clearly this was meant to be : So, after cutting a headstock angle, out came my little Proxxon pillar drill: Back to the band saw to cut the rear face of the headstock, then back to the pillar drill and scroll saw to drill/saw the slots: Well - that went better than I thought it would!
  9. I've just started a build thread on this in Basschat. I hadn't posted for a while and they were fretting. But surely fretting's my job!! So for folks who follow the Basschat build threads too, don't worry - this is just cut and paste. For those who don't, and are interested, this is a cut and paste version of that thread It's a build for my two grandchildren for them to pick up and try if and when they are able to or want to, or use as a cricket bat or wall hanging if they don't. But you never know - if they get hooked, they may well turn into guitar and bass players when they grow up I'm going tenor-uke size, but definitely a 6 string guitar. Nothing against uke's but this way - if they do take a liking to it - they can progress to larger guitars without having to re-learn all of the chord patterns and tuning. So spec is going to be : 17" scale Ball-end nylons tenor uke body size Sitka Spruce top Mahogany back and sides Mahogany neck Purpleheart fretboard 'Standard' X-brace And, broadly, it is going to look like this: I'm about halfway through - I'll do a few quick posts and then stuff will slow down to actual progress rate (that is, pedestrian! )
  10. And...it's finished!!!! The 'last few jobs' always turn out to be a 'myriad of final jobs. Anyway, all sorted. I'm passing it across to Alex tomorrow - I will try and get him to do a bit of recording at one of their band practices but, in the meantime, you'll have to trust me when I say it sounds great . Although it is just a small wiring change and no hardware change, I've opted NOT to go for the P-rails standard wiring system which gives: Full series humbucker; parallel humbucker; P90; Rails. I've used that system in a number of my own gigging guitars and I found that: - the fact that both pickups are always in the same configuration for the four options is actually, ironically, quite limiting. I was always hankering for, such as, 'neck pickup full series humbuck for the depth, mixed with bridge pickup in split coil mode to add a bit of extra treble and dispel any muddiness' and similar - I also never, in practice, used the rails by themselves...not enough ooomph - and I never, in practice, used the humbuckers in parallel...not enough depth I talked that through with Alex and, for kickoff, we decided to have a standard split coil option for both pickups where the operating coil in each case was the P90. So he can go full series humbucker with 3 way options, P90 with 3 way options and one (either) pickup P90 and the other series humbucker. It's a 30 minute job to change the wiring to the 'P-rail standard' options if he wants to try that in the future. Anyway, here are some of the arty-farty finished pics: Thanks again for watching this develop and your kind remarks along the way
  11. All getting very, very close - Pickup rings are fixed - Hatch and trussrod cover magnets are in - shielding done - bridge earthed - pots, jack plate and switch in place (not wired up yet) - spacer/nut shaped ready for final slotting - luminlay side dots fitted - strap buttons fitted All being well, the next two days should see it finished and playable Here's how it's looking (ignore the overage on the two strings - the final set of fitted strings will be clipped):
  12. Well, on the final furlong. Basically, the finishing is finished and now just have to do the shielding, fretwork, electrics and final assembly/setup. The final stages of ebony sand-only and alder/maple Tru-oil slurry-and-buff is coming out nicely:
  13. I mallet-tapped the outline of the rugby-ball jack plate with a variety of radius chisels and then used a small chisel to start creating the rebate: Once it was all level, I rounded the sides, drilled the hole with a 20mm forstner and popped a drop of tru-oil to match the alder before doing a trial fit: And after a couple of experiments, I had a go at the ebony. The great thing about ebony is that it will sand/polish to a good finish. What I didn't know was whether the brown streaks would behave in the same way. They do This is after around an hour, progressing through around 15 grades of emery/micromesh from 180 grit up to 8000. Nothing else - just sanding through the grades: There are a couple of dints that I will lose by repeating the process, but this will be pretty much how the top will finish up.
  14. Thanks. It's been a very satisfying build to do with me having been given perhaps more freedom for following personal flights of fantasy
  15. I've added a corresponding ebony thickener at the back of the headsock and applied the second reveal coat of tru-oil after a bit more slurrying: While there is often madness in my method with my builds, every now and again (I suppose statistically, it must happen occasionally) there is some method in my madness In this case, it is that, because the two lower tuner positions from the upper view are the top E and B, then the break angle is maximum for these two strings. And yes - there's plenty of sanding to do here : Here's the top after the second reveal coat. That's at least starting to get there... My 'still to do' list is actually quite short. All being well, we should have a playable guitar by this time next week
  16. I spent some time this morning with the guitar strung up and on a strap for me to 'fit' the neck profile to suit Alex's style of playing. Basically, he played, I then scraped material off the neck haunches and then he tried it again. This was repeated over an hour until it 'felt right' for him. We can do further tweaks once it's finished and he can play it with amp/etc but it's probably close enough for me to start the final sanding, which I started this afternoon. As folks who have watched other builds will know, I often use some Tru-oil slurry and wiped to act as a grain filler and also as a reveal coat... to spot dints and lumps or sanding marks that are difficult to see on dry sanded wood. The good thing is that it also lets bot Alex and me see how the final colours and grain are going to turn out to be. I think it's going to be quite nice:
  17. To the back hatch. You will note that there is always a bit of madness in my method when it comes to guitar and bass builds. Does that rebate rout above cut into the ebony strip? And doesn't that mean that the black line will be broken with an alder hatch when it's fitted?? Well...yes...and no. Yes it would if I didn't add a matching strip to the hatch I made my normal paper template with some A4 and a fingernail: Cut out with a scalpel, I then had a template for the wood that I could double check fitted properly into the rebate, and also a reverse template so I could choose a 'sympathetic' grain pattern from my various alder offcuts. This would probably work: So next job was to cut out the hatch - a teeny bit oversize - and add a matching ebony strip: To fit the hatch, I usually start at one of the curves and sand/check the radius repeatedly until it fits the rebate exactly, and then progressively sand the overhang from there at one side or the other to progressively create the close fit all the way round. It takes a while because you don't want to over-sand anywhere! But eventually, it's done: And the ebony strip lines up! Next step is stringing it up for Alex to be able to play it while I fettle the shape of the neck profile, and then I can start the final sanding and start on the finish
  18. Well family stuff and domestic 'projects' largely clear and so I'm back to the build I'm not quite at the final furlong stage, but certainly getting closer to it. Next jobs were to finish the rough carving on the back and getting ready to sort the control chamber hatch. For the carve at the back, because it's curved, I am mainly using the larger of the two round-bottomed Ibex thumb planes and also the gooseneck card scraper: Don't let anyone tell you the Ibex planes are toys - they really are precision planes: Those curly shavings are rock maple and ebony! I used a bottom bearing rebate router bit to follow the chamber and mark the outer edge of the rebate - but the curve of the back makes it difficult to get an even depth of cut and so the rebate was cut to final depth using carpenters mallet and some sharp chisels. Done, ready to create the paper template and cut the hatch:
  19. I might be thinking of Warmoth - here you start with a blank and then can add through their configurator the various routs and drill holes you want. Looks pricey, but a decent blank piece of alder that I would use starts off at anything from £90 to £150 here in UK. I think other suppliers do something similar and probably cheaper - I'll carry on looking Warmoth necks are great...but VERY expensive. However, there are a myriad of perfectly decent 'Fender standard pocket' necks available for less than (and some cases, much less than) £100 that an internet search will find (Gear4Music is a decent place to start).
  20. Sorry for the delay - just got back from a ridiculously sunny trip to the Scottish Islands! I might be wrong, but I was sure that I've seen something like that in the past on the market. I'll have a dig around and see if it was just in my imagination.
  21. I've updated Basschat with up to the above stages. The next couple of weeks are going to be a bit bitty - I need Alex here to fine-tune the neck profile and his and my calendars are like ships passing in the night! In the meantime, someone on Basschat was interested how the Steinbergers work - below is what I posted if it is of any interest : You wind the knob at the back until the spindle rises to the top, exposing the string hole at its base: You thread the string through the hole and pull tight while clamping it by rotating the 'T' bar at the top (the T is a simple screwed clamp): You then rotate the knob at the back in the opposite direction, which pulls the spindle down into the housing and takes the string with it, tightening it as it goes. This is the 4th string now at full pitch: Clearly, the far end of the string can be clipped at the other side of the spindle but, while I am fitting am removing the strings regularly, it is easier to leave them long. It is a very clever design and they are well made: They are as smooth as silk. No backlash and very accurate and controllable tuning. They can be placed anywhere, unlike conventional tuners that have to be close enough to the headstock side for the adjuster clearance. And so, the headstock can be any shape you like. The string is always 'at the bottom of the peg', maximising break angle over the nut
  22. Couldn't resist doing a full mockup. In elapsed time (some pesky family commitments getting in the way ) this is probably around 4 weeks away from finish but, from the front view, it's getting pretty close. In the third pic, @Matt P, I also gave the top half a wipe with a damp cloth to show what the final colour will be. Seeing this, I'm certain tru-oil slurry and buff satin finish is the way to go :
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