(.207^ )^ 
& letUre Etmfche. DeUe quali vi $^o[irero tola copU a 
ifojifh'piacere^ cdme a me U mojirh & diede il dottijJlMo 
parimeffte umanijjimo Piero Vettori noflro, diligentijfimo in- 
wejiigatorc delle cofe antiche ^ infieme con lo Alfabeto Etrufco^ 
cbe aWora non erafuori. ftatuis iftis tranfcripta hsec cfTe 
vojui, turn ut, me Auftore, inquirere non tardares, quorum 
forte in porricibus,aliifve in locis admirandae etiam nunc ftant 
turn prsecipue ut fcires, an forte Iconua}) quas jam in magno 
fatis numero pofiidet K. Soc. prototypi, capita fua veneranda 
ioterillas tollant. De hac re doftos quibufcam Tper Italiam 
literarum coiiimercium habes, Ipeciatim Hetrufcos^ Umbros 
facile poteris percontari. Ex quibus, fi quae expeftationi 
noflrse refpondeant acceperis, fac qu^fo, ut ea quam primum 
cognofcam. Vale, Vir optime, ac cruditiffime, & redamare 
perge integerrimum tuiculcorem Hickefnm. Faxit Deus, ut 
diutiffime vivas dodorum omnium delici^, & bonarum' li- 
terarum, is qui es, maximus femper adjutor, & patronus. 
Iterum vale. 
IV. The Theory of Mufick^reduced to Jritlmetical and 
Geometrical proportions^ by the ^{e'Verend Mr Tho. 
Salmon. 
SIR, ^ 
T ^Aving had the honour lafl: week of making the trial 
j| Jl of a Mufical experiment before the Society at Grefham 
College, it may be neceffary to give a farther account of it 5 
that the Tlieory of Mufick, which is but Httle known im 
this Age, and the pradice of it, which is arriv'd at a very- 
great excellency, may be fixed upon the fure foundarions 
of Mathematical certainty. The Propofitions, upon which 
the Experiment was admitted, were : That Mufick confift- 
ed 
