3 Large Early Medieval Harps
(Psalter Harps)
One of the iconic
instruments of early manuscript illustrations is the harp. Not
the big concert harp that we think of today, but smaller, portable
harps. These lightweight harps were often strung with less than
20 strings, and didn't have the tuning levers of modern harps.
They were strung in horsehair, gut, and later (1200s?) in wire.
They were present and prevalent in every major European culture, having
spread from the classical nations before the dark ages.
An Anglo-Saxon illustration from a psalter dating approx 1000 A.D
The Winchcombe Psalter harp illustration
Tapestry, Winchester or maybe St. Albans, England, 1200 AD
Maedoc book cover, leather, Ireland, 1000 AD
The instrument as we designed it has elements from a number of
illustrations from the turn of the first millenia to the 12th century,
the major ones are shown above. Like most instruments of this
period, the body is hollowed from one piece of wood. In the case
of instruments with lots of strings and direct pulling tension, the
soundboard was usually the bottom of the hollowed box, with a back
being added to cover the opening.
This project is a bit different from the projects that have come
before. My daughters have become proficient enough at building to
my standards that we are embarking on a set of experiments, building
sets of instruments to the same plan but with different tonewoods, so
that we can show the differences in tonal character of the different
materials. This first experiment is a set of 3 of these
harps. They are 32 inches tall, 16 strings, and held together
with the tension of the strings. The first stringing will be in
horsehair, as that was the more common material in the earliest harps
(it was cheaper and easier to come by than proper gut for the average
travelling musician of the 11-12th century). This configuration
survived for a long time in the Welsh tradition, the Telyn Rawn (horse
strung harp) being the cornerstone of Welsh bardic tradition for
hundreds of years.
I am documenting this project as a mash-up of the photos from all
three, as this is really a single project with three harps as the final
product. The harp made of walnut belongs to me, the maple one is
Aislinn's and the cherry one is Ceilidh's.
So here goes, once more into the breech and all that...
Aislinn cuts her maple post to length at the bandsaw.
Ceilidh makes one corner of the post square at the jointer in
preparation for final dimensioning.
Dad plaining the post to final dimensions. We made a lot of chips
this night.
Aislinn marking out the foot profile on her post. The foot came
from the Winchcombe illustration, it was part of the process that we
all sat down and designed our harp from the artistic renderings we had
researched.
Ceilidh cutting her cherry post for the foot. This was the last
cut before the bandsaw blade blew, scaring Aislinn half out of her
wits. Can't blame her, this saw is loud when a blade breaks.
The foot is sanded. Just a simple curve, but very pleasing.
Using a custom made, precision curve template to lay out the neck
transition. (OK, it's a roll of plumbers solder...). But it
was exactly the curve we needed.
Dad overseeing the first cuts with the new blade. Had to make a
correction to Ceilidh's left hand position. This is one of the
curved cuts for the neck transition.
Profiling the neck transition on the oscillating spindle sander.
Cherry, maple, and walnut - the three posts have been shaped and are
ready for hollowing.
All hail Sir Forstner, patron saint of helping medieval luthiers do
things the easy way. Just my usual rough stock removal before
attacking with chisels, planes, sandpaper, and other various abrasive
and cutting implements of destruction.
Using a mocrometer through the soundholes to measure the approximate
thickness of the soundboard. The walnut will likely be the most
demure and muted of the three instruments, and I wanted an absolutely
minimal soundboard thickness. This will, most likely, take this
instrument out fo the running for even light tension wires, but hey, we
still have Aislinn's maple beast for that...
Using a fine abrasive disk in the drill press to make adjustments to
the thickness of the soundboard.
Because the soundboard is so thin, and because the grain runs
lengthwise, I needed to add a string rib in the back of the
soundboard. This is made of thin narrow strips of walnut with the
grain running perpendicular to the soundboard grain. A stack of
steel bars acts as a clamp.
You can see the narrow brace in the center of the 'floor' of the
box. A little thinning and sanding and it's ready for the back.
Here are the three major pieces as designed, with the mortises and
tenons cut.
And assembled without the back panel, to make sure of dimensions and
fit. No glue, just the tension of the strings is all that holds
the instrument together.
With the back glued on and a few coats of wax, the instrument is ready
to have the tuning peg holds drilled and to be strung. Not many
pieces, but the fits must be precise and the details are important if
there is to be any sound at all from the horsehair / walnut combination.
Here is the walnut harp strung. The pegs are hard maple, the
string pins that hold the strings in the soundboard are copper.
It has a soft mellow tone, not loud but I didn't expect it to be.
This was a small audience instrument, relying on the acoustics of a
room. If can carry pretty well, but in horsehair strings it is
definately not a rock solo axe. You
can also get an idea of the size of the instrument. All in all, a
pleasing sound, a bit breathy but nice.
We are moving into a new phase of operations here - we are
going to start building instruments for sale and try to make a career
and family business out of it. Who knows? It has to be
better than relying on some random employer in these current
financially uncertain times... And if the girls start ot get
their name known, maybe they can pay their way through college with a
better job than McDonalds...
Kaz