Dear All, Alexander's discovery of so many ET positions apparent in the fret measurements accompanying the museum plan of the Palmer orpharion has prompted me to produce a drawing which perhaps better illustrates the meantone nature of the fingerboard. I also possess another drawing of the fingerboard made at least thirty years ago which mostly agrees with the bass side measurements, but not with the treble. Something is wrong. Is there anybody out there who has another set please?
Meantone fretting implies different sized spaces between frets for chromatic and diatonic semitones. The pattern which lutenists playing renaissance lutes with a 'g' tuning use, is, from the nut: large, small, large, small, large, small, large, large, small, large, small, large. The 12th fret is at the same position for ET and meantone fretting of course, the 5th and 7th frets especially, are very close to the same positions, others vary. These spacings are very much more apparent on a drawing than as a series of numbers. Other considerations are the possible incorporation of 'just' fret positions - these seem to be present in Rose's Helmingham instrument; that equal temperament was known, even if not used; that it is very easy to 'bend' a wire note into tune, especially further up the fingerboard. The drawing shows side-by-side and reduced to the same overall length for the octave, fret positions for ET, 1/6th comma, treble and bass (marked M) from the published plan, treble and bass from the earlier drawing (marked A), 1/6th comma, ET. As the cittern net will not permit attachments I will have to ask that anyone who wishes should email me personally so that I can attach the drawing by reply. While experimenting (as a non-literate internet user) by sending myself copies, I produced attachments at both 72 and 300 dpi, so if you have a preference.... both work. Best wishes, Peter To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html
