Category Archives: research

Playing position of medieval Gaelic harp

When I was in the National Museum of Scotland earlier this month, I was looking at the Queen Mary harp, and I noticed the wear on the lower back left corner of the soundbox. The corner of the box is quite worn away, and there is a wooden patch nailed on to the back of the box at this point, an old repair.

The wear on this corner was mentioned and drawn by R.B. Armstrong in his book The Irish and the Highland harps (David Douglas, 1904), though he talks mostly about sliding the harp along the floor when it was put down, Keith Sanger and Alison Kinnaird in their book Tree of Strings (Kinmor 1999), p.57 repeat Armstrong’s observations. Karen Loomis in her MMus dissertation (University of Edinburgh, 2010), p.49, includes a photo and a mention of this wear, but she is mostly concerned with the cracks from the repair patch nails.

I realised that the shape of this worn area is not just caused by general sliding of the harp, but instead it forms a flat surface which seems to me to be where the harp was stood on this corner when it was being played. You can see in my photo how the flat worn patch lines up with the projecting block of the bottom of the soundbox:

A long time ago I realised that if you sit on the floor to play a replica of the Queen Mary harp, then the harp naturally tips to rest on its projecting block and also this corner of the soundbox.

The angle of the flat panel therefore gives us a quite precise evidence for the angle that the harp was held at.

I propped my replica up on a hard surface, and adjusted the angle until my photo of my replica matched my photo of the original in the Museum:

And then, without moving the harp at all, I photographed the orientation of the harp, from floor level, at right angles to the plane of the strings, and also in line with it:

I think this gives a fair estimation of how the Queen Mary harp was positioned when it was being played.

Obviously there is some margin for error; the bottom of the projecting block would wear away and the corner of the box would wear away, so the angle in the front view would change over time. Also the flat worn surface is not entirely flat, but curves up towards the replacement piece. My positioning of the harp matches the most upright position. I would estimate that there could be 5 degrees either way since I was just doing this all by eye. The curving probably represents the harp being slid down to rest on its back as Armstrong suggests.

You’ll see that the strings are pretty much upright in the side-view photo.

The harp rests back quite a way behind its balance point. My replica won’t balance on that line between the box corner and the projecting block – if you tip it far forward enough to balance, it falls over sideways.

I looked again at Paul Mullarkey’s photos of the Trinity College harp. The soundbox is much more eaten away than the Queen Mary’s, especially at the bottom. However, the back bottom right corner of both the soundbox and the back panel are preserved, whereas the back bottom left corner is completely gone and is replaced now with extensive resin filler.

Early Irish Music: An overview of the linguistic and documentary evidence

Professor Fergus Kelly will present the 2013 Statutory Public Lecture of the School of Celtic Studies on Friday 15th November at 8pm, Thomas Davis Theatre, Arts Building, Trinity College Dublin.

What do the early Irish texts tell us about the history of music in this country? The main emphasis in this lecture will be on the period between the coming of Christianity in the 5th century and the Anglo-Norman invasion in the late 12th century. Topics to be discussed include the identification of the stringed instruments crot and timpán, the use of wind-instruments in military contexts, the development of bag-pipes, the functions of percussion instruments, and the various styles of singing mentioned in the texts. There will also be an account of the evidence for dancing in early Christian Ireland.

The lecture will conclude with a summary of the role of music in early Irish society, and a discussion of the Church’s attitude towards different types of music, as well as an account of the frequent association between music and the supernatural in early Irish literature.

Admission is free and open to the public; there is no need to register.

Part of Tionól 2013. Thanks to Maura Uí Croínín for passing this on.

Just intonation

I have been interested in just intonation as a way of tuning the harp since 2009 I think. Recently I was chatting about this and I was asked, is there a simple instructions or directions about how to tune the harp just?

It is not possible to have every interval on an instrument like a harp perfectly in tune. As soon as you make some intervals perfect, others become sour or dull. There are various solutions to this, and I wrote in 2009 describing some of the possible tunings for early Gaelic harp. Equal temperament is the modern scientific solution, making every interval a little bit equally out of tune. Historical systems that are usually used include Pythagorean tuning, which makes all the 5ths and 4ths pure but leaving the 3rds very rough, or Meantone which makes all of the major 3rds pure, leaving the minor 3rds and the 4ths and the 5ths sour. Just tunings on the other hand make different intervals of the same “class” different sizes, so some 4ths, 5ths, minor 3rds and major 3rds are pure, whilst others are out.

Just tunings are the most obvious solution for a diatonic instrument, because you can maximise the amount of consonance without having to take account of all the sharps and flats and key changes that you find in a chromatic instrument.

I have made up three instruction / demonstration sheets which show three possible just tunings that you can try on the harp. The first is pretty much the way I have been doing things, deliberately since 2009 and “accidentally” for somewhat longer I think. This one is pretty easy to tune on the harp, as the 5ths are all pure except the 3rd one in the sequence from a up to e, and if you listen to the sympathetic hum of the harp it is not hard to sound this 5th and tune it narrow so the e sounds pure against the sympathetic g drone of na comhluighe.

The third one is based on Highland bagpipe scales presented by Seamus MacNeill and also by Barnaby Brown. It is tuned exactly the same as the one above except that when you start the cycle of 4ths you push the c wide to make it sound wild and scary, just like on the pipes.

The middle one is a kind of half-way house I have made up. I think it’s harder to tune because your narrow 5th is the second in the sequence, d up to a. The a is not speaking so clearly against the sympathetic drone of the harp, so even though this tuning has more consonances than the other two I don’t think I will end up using it. But it’s in there as an option to think about. You’ll notice that it is a transposed version of the first: scale 2 with f natural is the same as scale 1 with f#.

The circles showing the consonant intervals are also useful if you want to think about the properties of different modes. You might think that the pentatonic scales c-d-e-g-a and g-a-b-d-e and f-g-a-c-d would all sound the same, but a glance at the chart will show that this is not the case at all!

Click on the picture to get all 3 charts as a PDF

strange brass rod

In the Pitt Rivers Museum in Oxford, there is a little wooden box containing three brass or bronze tapered pins. The left and right hand ones are tuning-pins for early Irish harps, but the middle one is a mystery to me. It is labelled and described as a harp tuning pin but this is clearly rubbish – its tapered shaft is hexagonal and its wide end is in the form of a female bust with stubby crossed arms and bare breasts.

I really can’t think what this thing is!

I have looked at it on and off for about 10 years; I kept asking Hèléne La Rue if we could get it out and look at it but we never got round to it. But here’s my recent photo.

Harp string labels

Recently I wrote a new page on, about possible inscriptions on the Queen Mary harp. As part of this I reviewed my photographs of the labels glued on the harp labelling some of the strings, and then I had the idea of photoshopping and cleaning up the photos, scaling them, printing them out and glueing them onto my replica in the appropriate positions.

For those of you with a Queen Mary replica who want to join in the fun, here is the image I ended up with. Print it out at 486dpi onto good old fashioned white or off-white laid paper, cut out along the black edges, and stick on using flour and water paste. The numbers go on the right hand side* of the string band (so they are visible for a left orientation player), and they are upside-down when the harp is in playing position, so the player can read the letters. They go in order, counting from the treble: 1 [illegible], 8 [c], 9 [b], 11 [G], 15 [C], 22 [C].

Any problems or questions let me know! If you send in a photo of your harp with the labels stuck on, I will feature it here!

*Right and left hand side of the harp are described as from the viewpoint of the player, not of an onlooker