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•rf - FoMRHI

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where they pass over the wheel, the wheel was turned and more rosin<br />

added until the instrument began to sound. I found ti.at the chanterelles<br />

required leas cotton wool than the thicker stringa but the whole process<br />

of voicing is a case of trial and error and plenty of rosin.<br />

To position the tangents I calculated the theoretical positions<br />

using the "well tempered" scale interval of f2 . The results are<br />

shown in the table below:<br />

NOTE<br />

G*<br />

A 4 »<br />

B*<br />

BH<br />

Q*<br />

G*<br />

D4<br />

E*<br />

Eh<br />

Fi»<br />

F*<br />

et'<br />

G*'<br />

AT'<br />

B>'<br />

B*'<br />

C*'<br />

NUT TO TANGENT LENGTH<br />

(Citi)<br />

2.151<br />

4.141<br />

6.358<br />

7.832<br />

9.523<br />

11.118<br />

12.626<br />

14.048<br />

15.391<br />

16.663<br />

17.855<br />

19.000<br />

20.065<br />

21.070<br />

22.160<br />

22.915<br />

23.761<br />

Other scales such a3 the "Just" scale or the "Fythagorian" scale could<br />

be utilised by calculating the correct Intervals and setting the<br />

tangente accordingly. A useful device is a strip of wood or cardboard<br />

with the tangent positions marked off f;om the nut fret. This can<br />

be used for changing the key of the instrument and ensuring that both<br />

tangents are set the sane. The strip can then be taped on to the<br />

inside of the lid of the tangent box for easy reference.<br />

Playing technique is fairly simple provided that the hurdy-gurdy<br />

is strapped on tight! The rig.it hand is used to crank the handle<br />

whilst the left presses the keys. Fingering on the left hand seems<br />

J

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