This is a conjectural reconstruction, commisioned by Sue Pope, of an instrument depicted in the Rutland Psalter, an illuminated book of psalms from around 1260, which was owned by the Earls of Rutland until it was acquired by the British Museum in 1983. A digitised version is now available online:
Organistrum from the Rutland Psalter
Organistrum, organ and bellows
It would be very useful to discover an artist from this period who had the obsessive attention to detail of later painters such as Hans Memling. Alas, 13th century illuminators were rather more figurative, and many details are missing (such as the strings!). However, the overall size and shape of the instrument can be determined with a fair degree of accuracy.
It is clearly an organistrum (early hurdy-gurdy), with three pegs, therefore three strings. It has a single row of keys, so it is diatonic, which one would expect for this period. There is no wheel cover, but the wheel slot is decorated with a simple painted edging.
Eight keys are shown, but they're not in the right positions to create any meaningful scale. I have used eleven keys, which gives a useful range. After much experimentation, I arrived at a tuning and stringing schedule that sounds good, and makes the instrument sing, but also makes sense to people who already play hurdy-gurdies or keyboards.
The instrument has a single chanterelle tuned to g, giving a range of g to d'. There are two drones, in g and c'. The chanterelle is an octave lower than a g' hurdy-gurdy. This gives a clear melody, but it sits "inside" the drones, producing a thick, complex texture.
The open chanterelle sounds g, and the third key is c'. The scale is C major (or Ionian mode). However, I designed the keyboard so that some of the tangents can be turned to give alternative notes. B flat, E flat, F sharp and C sharp are available. This allows a lot of scope for tuning in various modes, even without altering the pitch of the drones, which provides even more options.
The simple and very long crank, without a knob, is also shown in paintings by Jheronymus Bosch, but modern players would find it very awkward. I've therefore substituted a conventional hurdy-gurdy handle, which makes the instrument more compact. It comes with two straps, so it can be played standing up if required.
It is finished in a distinctive blue wood stain, approximately matching the colour in the psalter illustration. That, of course, can be altered to suit your preference.
La Septieme Estampie Real
French, 13th century
To order or enquire, please contact me
Cases - Excellent cases can be ordered from specialist manufacturers such as Kingham MTM, but they're pricy. I can supply an attractive, custom-built plywood case, black with chrome fittings, for £150 when ordered with an instrument.
Delivery - the price depends on where you live. Please enquire.
I hate it when websites say "Phone for a quote", so to give you some idea - getting a baroque guitar in its case to America, including insurance, is currently about £130. Getting one to Kent is about half that.
Waiting time, from placing an order to clutching your new baby, is currently about 12 months. It's very approximate, because the schedule often contains items that are somewhat experimental, and they may take more or less time to complete than anticipated. Usually more.
Deposit - I usually ask for £150 (non-returnable unless I'm dead, insane, incapacitated or incarcerated) to secure an order and cover materials. Once that's paid, your order is entered into my Magic Book. Nothing happens for several months, then you receive an email to tell you I've started construction. A few weeks later, a big parcel arrives, and you squeal with delight.
A note on
HUMIDITY- Google "Guitar Humidity Problems", and you'll see that both high and low atmospheric humidity levels are a major problem for all wooden instruments. , encounter problems if atmospheric humidity changes. I keep my workshop at a constant humidity level, which
Email for Diabolus