Arnᚦor's Arts and Sciences build workshop
Friday, December 13, 2024
Jouhikko project part 4: Finishing (temporary, no pictures)
Jouhikko project part 3: construction (temporary, no pics yet)
Monday, September 2, 2024
Jouhikko project part 2: design
Having covered my various sources of inspiration, a discussion of design will now make sense.
My initial plan was to build a single three-string jouhikko inspired by the Sutton Hoo lyre. This would make for a simple, rectangular body with rounded corners and minimal deviation from the instrument I already had.
Recreations aside, my other goals for the project were twofold. One was to carve the body from a single piece. There are two ways of building a lyre; the more modern way is to assemble it from individual pieces, as one would a guitar or violin. Single-piece carving is the traditional way, which appears borne out on the Anglo-Saxon model lyres as well. Having tried instruments built both ways at the coffee shop, I was more taken with the unibody sound. My other goal was an arched back. That one goes back to playing the Irish bouzouki as a teenager. Having played the standard guitar-construction Trinity Hall model, then tried an arch-top, the difference in sound was monumental. An soundbox with parallel sides can create standing waves inside it, where some of the sound bounces back on itself and cancels itself out. This is definitely not a feature of the original lyres, which were rather flat and would fit comfortably inside of a modern 2x10, but the depth of an instrument isn't terribly obvious while it's being pointed at the listener.
I would also be including violin-type internal bracing - a soundpost and bass bar. The soundpost goes near the treble side of the bridge to support the face and bridge, while the bass bar passes directly under the bass side at a slight angle to the face grain. This stiffens the soundboard, strengthening it and helping it transmit long-wavelength bass vibrations well.
This is my initial plan that I drew up, drawn to scale of 1 square = 1/2". Most measurements were copied from my existing instrument, with radii and such determined by scientific eyeball. This plan includes a faceted back that I hoped would be feasible to carve out. There's also the matter of the yoke.
The Sutton Hoo lyre had joinery halfway down the arms. This is outside of my projected capabilities for good joinery, so I opted for a tongue and groove joint directly on the yoke.
My early aspirations for building a lyre included a turned button, but considering that I don't have easy access to a lathe, that would be impractical. Instead, I included a hook carved into the end like the Trossingen lyre. This doesn't involve using any processes I wouldn't already be doing.
On Patrick's advice, I made a physical mockup to see how it feels in my hand. The usual idea would be to use cardboard, but since I didn't have cardboard handy, I grabbed a sheet of pink foam. This let me also check dimensions on the depth of the arms, since it was an inch thick.
The rubber met the road about a month before W-AT War, when Patrick invited me for a shop day which would be a couple of weeks before. This was in conjunction with me having the idea to actually make a Trossingen-inspired lyre, and Patrick encouraging me to make two lyres, one of would be four strings.
With some direct inquiries into what tools would be available, I had to work fast reworking my plans and getting materials together.
On the materials side, my laurel offered me a spare set of spruce soundboards and a peg reamer and shaper. The good wood store sold 8/4 maple, which could be in 6x2" widths reliably. On the plus side, the maple is reasonably priced, on the other, I had to buy the whole ten foot board. So, that was two jouhikkos, a section to break out on the table saw, and a four-foot piece for an eventual tagelharpa cello. I also got exceedingly lucky in that for a mere $40, there was an unmilled three-foot mahogany board which was two and a half inches thick by eight wide. This would be enough to make the four-string instrument.
Maple is considered the ideal tonewood, its hardness making it good at clear treble. Mahogany is a first aesthetic choice, and a second acoustic choice, making darker-sounding instruments in general. This should work out well for a four-string instrument, perfectly engineered for outputting Sad Viking music.
Now I had to sort out what the final shapes of my instruments would be. Remember that nice scale drawing? Throw that out. Well, maybe not throw it out entirely, a lot of the lengthwise landmarks are still useful, but it's not seeing the light of day entirely as written.
My decision finalized with a three-string Trossingen jouhikko and a four-string Sutton Hoo tagelharpa. The latter is simple, as it basically involved adding an inch to the width of the instrument to add room for an extra string. The Trossingen design involves some careful consideration.
The original Trossingen lyre, for reference |
The original lyre has a round bottom, a contoured yoke, and more importantly, trapezoidal arms and a narrow box. Given that jouhikkos are some variant of rectangular, I was on my own to invent what this would be. Keeping all the relative lengths together was a given - altering those would change a lot of things in ways I couldn't predict easily. This would mean the proportions would be radically different than the original, much like the Sutton Hoo version. But I could still evoke what I wanted by keeping the yoke its original width and narrowing the soundbox. The question was by how much.
I measured the angle at which my strings fanned out and determined that the strings drew closer together by half an inch between the peg and the body. The starting distance between the string and the inside of the right arm gives the room you need to put your fingers through the back of the instrument and work the strings. Too much distance here isn't the end of the world, but it can make it harder to reach the middle string. Too little, and you can't avoid brushing the string with your fingers on accident.
On a normal jouhikko, the arms are straight, but the strings converge towards the bridge. This moves the string away from you as you try to play in higher positions, with the arm supported by your hand. By narrowing my soundbox 1/2" per side according to my measurement, not only would I get the look I was after, I would keep my melody string parallel to the arm as far as I could reach, thus making playing in higher positions more consistent.
It was around this point, considering how much time I would have to actually get my instruments as far along as possible, I abandoned my original arched back idea. That would be a royal pain no matter how I did it, and using unfamiliar tools, I would have an excellent probability of messing up. I then realized a feature I had seen on other lyres and now figured out its purpose - a simple thickness taper from the butt to the shoulder. This keeps the two faces of the instrument out of parallel and does much the same job. A quarter inch taper should be plenty.
I drew up a pair of posterboard templates to trace onto my wood, and after some foam mockups, settled on my plans.
With the wood blocks shortened to fit in my luggage, the patterns traced, and my bag carefully weighed for 50 lb of supplies, it was time to carve.
Sunday, August 11, 2024
Jouhikko project: Part 1
You thought I was going to talk about building instruments. Haha, gotcha.
This is actually
PROLOGUE 2: DOCUMENTATION AND RATIONALE
So you want to be a Viking bard...
Tiny drawing c/o https://panflute.net/history-of-the-panflute.html |
There also exists an unfinished, possibly damaged in construction, amber bridge for some sort of string instrument. This was found in Dorestad and dates to the 9th century, but what exactly it went to is uncertain. Judging by string number and spacing, a six string lyre seems likely, but even that educated guess as to genre leaves us with a useless number of possibilities.
That was illuminating, but unhelpful. What evidence are you actually using?
So for relatively intact lyres, the Anglo-Saxons and Germanic tribes had better luck than the Vikings did. Two prominent survivors are relevant here. The first is from the 7th century Sutton Hoo burial. The body of the instrument does not survive, but the arms, yoke, and two metal ornamental plates do - for some value of the word.
via Wikipedia, the surviving fragments |
© The Trustees of the British Museum. Shared under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) licence. |
Meanwhile in Germany, the Trossingen lyre remains in remarkably good condition. The arms are slightly angled outwards, most or all of the pegs are still in place, and the bridge is even still present. The face is richly engraved with a scene of a shield wall.
What does this mean for a reenactor's jouhikko?
Friday, August 2, 2024
Jouhikko project: Prologue
Years and years ago, one of my crafting inspirations (who currently is living the dream as a blacksmith down in Pennsylvania), built a Sutton Hoo lyre, and I thought that was the coolest thing. I've played instruments since I was but single digits of age, and the art of constructing an instrument was something I never thought I'd be able to do on my own. But, to be able to have a period Viking instrument (or as close as possible to one, more on that later) would be amazing.
A few years later, my dad and I built a CnC machine. I used it for several projects, but it eventually fell victim to the need for streamlining and some construction difficulties with the gantry. I never got around to my goal of CADing out a lyre and carving one that way. Not only would that solve my confidence issues, in that all the precision work would have been done by a robot, but it would also eliminate most of the need for tools - at the time, I lived in a literal hotel room.
So, that dream languished for probably most of a decade. I got to handle one of the lyres on a return visit to my old friend's neck of the woods, but that was as close as I came.
Last year, I discovered what a tagelharpa was, along with its structural twin, the jouhikko. Not only was the rustic droning sound fantastic, it filled essentially the same niche as a regular lyre for something portable and period I could take to bardics. My old beat-up ukulele (which I had re-tuned as a mandolin stand-in) just wasn't the same, obviously. The jouhikko would also be nice because I have ten years of fiddle experience; thus, I wouldn't have to worry about that part of the learning curve.
I also found a website that claimed to sell bowed lyres on sale for about $300, which was a fairly affordable price. Lesson learned - don't buy from Staghelm, no matter how good the price is. As of 2024, I don't think anyone on Reddit can prove they've produced a single instrument in the last year, and they certainly didn't make mine. They also didn't make an effort to dispute paypal the second time, so at least I got my money back. But, on the way back from GWW last year, I got into a conversation on Facebook with another SCAdian named Patrick. We'd met briefly at the one event I had gone to in his neck of the woods, and I was impressed with his selection of instruments (which probably included the jouhikko, but I didn't retain the info at the time). But we hadn't really interacted since until we ended up talking about my Staghelm that was probably going to need some TLC if and when it arrived.
Fast forward to December, Patrick and I met in a coffee shop one morning. It was an absolutely chaotic trip, given that his city is easier to reach by plane than car, but I came back with a loaner jouhikko. That turned into an opportunity to talk more about instruments and their design and building, which culminated in an invitation to Patrick's shop in June. It was, again, something of a chaos trip, given that it was the single free weekend for a month on either side of it, but we had a grand time getting my instruments roughed out. Since then, I've been on my own to do the remaining work. My woodworking time has been divided between 20 minute at a time borrowing the shop at work, and a few weekends of actual work time on the porch.
This is my most complex bit of woodwork so far, and I've put a great lot of thought into it, so this will probably be multiple blog posts as I catch the documentation up to my actual progress.
Many thanks to Patrick, without whom I would undoubtedly be flailing about blindly.
Kaftan and leveling up in weaving complexity
Last year, preparing for War took a great deal of effort. I had enough kit for weekend events at most, and in moderate to cold weather. Great Western War would be five days long and hot, which meant I needed to make more garb pieces, and prepare for heat. This is before counting the dozen-Hedeby-bag project.
https://www.pinterest.com/pin/473159504599083340/ |
Friday, February 16, 2024
Frame bag 19ish: The big one
When I first started working on frame bags, it was back in 2019 or so. I was back with my folks, having my process of getting my A&P license thrown into chaos by the panini. I had just enough crafting funds to be dangerous, was looking for a largesse project, and had discovered that in my small town, oak could be obtained cheaply by buying baseboard by the foot. (Nowadays, I can just buy a sheet of it at Lowe's, but that chain vacated the area years prior; the plain baseboard still makes a pleasingly stout handle, though). I made five or six bags initially, only some of which I finished at the time. A couple went out as largesse right away; one (made from the remnants of my first pair of winingas) went to a friend spur of the moment with his heraldry embroidered on it.
I wouldn't say I knew what I was doing at embroidery at the time, but dang if I didn't get it done. The strap turned out a bit thin, even with a nine-loop braid. Keeping my materials matching with the weaving on the bag meant that there wasn't a lot of bulk. Now, one of those bag blanks was due to be mine, and for the four years between then and now, all parts of the bag save for the strap sat safety pinned together, while I considered the strap problem and toyed with ideas for proper art to embroider on it.
The bags from my previous post represented an attempt to solve the strap problem, while maintaining relative mass-reproducibility. Changing from a round to a flat fingerloop braid midstream, in chunky yarn, at least gave the possibility of flattening the strap out a little over the shoulder, and let me braid a strap in a single evening.
The new handle design with the bird heads on either side was another attempt at solving an ergonomic problem inherent to frame bags. The width of the bag is determined by how wide the attachment points are between the frame and the fabric, and the depth is determined by how much fabric is sticking out the sides - at least on the simple folded-over bags I'd used thus far. Then the actual room for your hand is limited by how far apart the strap holes are. The initial batch of handles was based on this pattern. In the back of the file, there's a picture but no pattern for bird-headed handles, so mine were a freehand attempt at something similar. The relatively narrow attachment area with wide-set strap holes and ornamental overhangs gave me room to make the bag quite wide and thus easy to open, while keeping everything looking proportional.
In 2022, I tried my hand at antler carving whilst making then-Princess Alienor's reign pouch. Had she wanted a frame bag, she would have gotten these, which I made from a split section of caribou beam. She didn't, and we went with a ring pouch, so she got a carved and inlaid moose antler lid instead. I finished the caribou handles later, after getting a belt sander for Christmas, and set them back for myself. These were built off the original handle plan, and they caused some issues. They're sturdy enough to probably support my car when stood on end. But, that means my tiny portable scroll saw didn't very much like cutting them, nor did my orbital sander like trying to sand them flat. Then, when drilling one of the attachment holes, my pilot hole bit snapped off flush. That's how I learned that in a pinch, not only can a masonry bit go through antler, it is also a natural predator of other, lesser drill bits.
I finished the handles off with a few coats of polyurethane to keep finger oils at bay, then sanded it down to 3000 grit so it was nice and shiny.
In November, I watched The Welsh Viking's breakdown of the Mastermyr tool chest, and got a look at the tool used to make the ubiquitous circle-dot motif. It occurred to me that this looked like a screwdriver with a couple bites taken out of it, so I got the dollar screwdriver I previously used for fixing shower clogs and took to it with a file. My coworkers questioned if I was making a prison shank, but it was worth it in that I could now add that motif to the antler. I dropped a bit of black india ink into the holes, cleaned the excess, and touched up the finish with a bit of mini painting clearcoat. Handles: handled.
In spring of 2023, I attended the local collegium and took an embroidery class (taught by the wife of the aforementioned recipient of that first bag, as it happened). Now with a knowledge of printable soluble stabilizer and some practice under my belt, I had the technical knowledge to finish my bag. That winter, I went to another collegium in Winter's Gate and took a goldwork class. While I had at that point suffered through the majority of my metallic threadwork and wasn't going to remove it to do it differently, I got some experience couching and got to use that for the areas that wouldn't have handled satin stitching well. More on that later.
Now I needed art worthy of embroidering. I had wanted to do my device (a hippogriff rampant countourny), but what I had before was either a) two cliparts mashed together, which looked weird proportionally, or b) a simple silhouette, which was thankfully easy to draw, but not not that interesting as a focal point like this.
For an earlier A&S challenge, I had recreated the Heggen weathervane reverse side to make myself a banner for displaying my various site tokens. (I've brought up this artifact before in the shield post as well, where I used the border.) That had a bird with a cool hat, and it was even fighting a snake, which was fantastic; the harder part would be all the bits that weren't a bird. Vikings wouldn't have drawn a rampant pose, and if there's an example of a horse from the Ringerike period, I am unaware of it. So, I had to do some rearranging; the wings went from balancing on top of the bird like a scale to being in a more normal position, and the snake needed considerable rearranging. The snake was in fact the last thing to be finished on the design, by a considerable margin. The back half of the hippogriff had to be invented wholesale. For that, I referenced the lion on the other side of the weathervane and blended the original tail with how I'd rearranged the wing.
An unexpected interpretive challenge was the feet - the original bird doesn't have any, and since nobody drew a surviving horse, there aren't any surviving depictions of hooves. For that, I referenced Jonas Lau Markussen's Viking art breakdowns. Otherwise, I stuck as close to the original sources as I could, rather than go with Markussen's interpretation. His art is a passable reference for the general design ideas in each time period, but his available artwork is very much his reinterpretation. His version of the face, for instance, has an almond-shaped eye that looks like how one would expect a fierce bird to look, but the original has a perfectly circular eye with a pupil, that looks scared and confused at everything around it. So relatable, thousand year old bird picture. I feel you.
I designed the artwork in vector, which was extremely helpful for linework editing and resizing, and printed it out on soluble stabilizer.
The last missing piece of the bag was the bag itself. I found an affordable diamond twill from Woolsome.shop and redesigned the bag with rectangular side gussets. The lining was made from linen left over from a tunic.
By this point chronologically, GWW 2023 was coming up, and I needed a project to pass the time if I completely failed to find anything to do, so I prepped as much material as I could before departing, in case I finished the whole thing over a week of boredom-motivated crafting.
That very much did not happen, and over two weeks (including crashing in a Seattle hotel and watching three hours of Star Trek in the evenings), I didn't even finish the linework. It was pointed out to me after the fact that I had slowed myself down by assembling the bag before I started embroidery, but c'est la vie.
There was also a scare wherein a water bottle opened in my backpack and soaked the project, melting the soluble stabilizer before I could finish my linework. The fabric got crunchy after that due to the excess starch, but progress continued mostly unimpeded. I started off satin-stitching the infill, and then learned as I went that I much preferred split stitch fill. After having sewed the entire snake in gold thread, I took Margery's goldwork class at Winter's Gate Collegium, which taught me how to do metallics much more efficiently in time to complete the hat.
Once the griff was finished, it was time to start finishing touches. I had started my embroidery a little low, so I got some linen thread from overseas and wove a length of Siksala 38, picked apart a section of side seams, and added it in. A bit of dark teal split stitch over the outer bag seams cleaned up the look significantly, and some burgundy lucet cord that I already had finished up the top once the lining was sewn in.
To attach this style of handle, I figure-eight thread through the top of the bag and the holes in the handles, and when I have enough wraps that the join looks substantial, I wrap over the threads to protect and tension them. It's much like installing a buttonhole. The spacing between the handle and the bag largely manages itself due to the figure eight wrapping.
The strap is the most technically interesting part of the bag; the pattern is Siksala 38 again, with an extra border card added on each side. In the future, I wouldn't have made the extra cards pink; this was my first time trying tubular tablet weaving, and I did not anticipate the inherent twist. My goal was to have that line of accent color running straight up the side of the strap the whole way, but the twist didn't cooperate.
I started tubular weaving with just the border cards, then started adding in the pattern cards two at a time starting from the left. Initially, they sat next to the existing cards, letting the ends get captured into the strap, then I added them into the pack proper. The idea was to take alternating pairs and put one pair into the pack, and the other onto the right side of the pack upside-down. That way, when the band curled over, the new cards would form the back side of the band. When I was done adding cards, my card pack looked like B-B-B-1-2-5-6-9-10-B-B-B-(upside down)-12-11-8-7-4-3. Next, I interleaved all of the cards at once back into their original positions (BBB-1->12-BBB) and switched to flat weaving. This joined the flat and round sections seamlessly. Letting the tension gradually looser settled the band at its intended width, and I could begin weaving the pattern.
In the two straps of this style that I've done since, I simply added cards center-out or edge-in without any shenanigans with no ill effects. The strap curls briefly at the transition, but nothing else happens.
This bag has won two popular vote A&S competitions; once at Selviergard yule with the embroidery only, and the Wreath of Hephaestus after its completion in January 2023.