Mr. Farey’s Letter on musical Intervals, &e. 79 
TABLE Iii. 
iflds on ‘Gene Bths below) D 0-1, A 02, € 0.3, F 06, G 
0-9, Bo “4, E 3-7, Eb 6-3; B18, GH 17-0, Fit 19-5, and 
ott 20 
Vths on (and 4ths below) CH bl, Bo’2:2, -G 2:2, EF, 2-2, 
eae » C 28, Eb 2°8,:A 2:8, B 2:9, D 29, FH 3-3; and 
ads on ie Viths below) CH 2-6, B 3:0, FE 3-1, E3- rs 
, al ,D 36, G36, ith Cos Eb 16-7, F 195, and 
It will be seen from Pema Fisher’s Table in p. 32, 
that a it Be aaa, Gant Da of organ pieces, in the major 
spe no less marked majority of 
aenert mode, in A an ; 
account that I have trav a black line, to separa rate the 
minor thirds in the above Table: the Vths are placed in 
the middle line, for more ready comparison with the ITds 
above and the 3ds below ; and the wolves are separated by 
is ate 
beg now to congratulate Professor Fisher on the happy 
result of his ingenuity and labour, in calculating this Dou 
zeave : viz. as to the very near agreement exhibited slain 
with what I =a at to be the present practice of all the 
best Tuners of organs; I mean, as to the exceedingly 
small Ropipesscaci ‘of that very important ‘concord the 
mayor Third, in the five most important Keys, viz, G, D, 
C, F and A; as to the very moderate temperament of ‘this 
concord, in the Keys. Bo and E; and as to the four IId 
wolves, (which are, alas! inseparable from a Douzeave 
Seale,) falling in those Keys, where . ssh Tuners 
‘have been used to throw them; an e least of. these 
wolves falls in the Key of B, which sire oceurs. The 
only thing which strikes me as an unlooked-for anomaly as 
to the IIds, is, the isn iran on Eb, being so consider- 
able, as more than half a comm 
With regard to the fifths, anneal with relation both to 
the major and minor Hides: in the three important Keys G, 
F and E, the Temperaments are less than in the Mean-Tone 
system (or 235 ) now so generally used on the org in 
- the three other i important Keys D, C and Eb, the Te cae cht 
