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Example.

3 6 5, 3 6 s , 3 6 3 4 S , 3 4 S 3 4 5

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ab

The Figures fhew the Concords of the Lead-ing Part to the Ground both Afcending andDefcending. If the Ground confift of Breves,the length of the Defcant-Notes muß be dou-bled. And this I think may fuffice, to let youfee the order of your Defcant, in thofe Placeswhere the Ground of Plain-fong (hall rife or fallby Degrees.

I will now let you fee how to ordet your De*feant when the Ground fhall move by Leaps.

In which the movement of your Defcant mußbe from 7,i to and your leading Part mußalfo meet each Note of the Ground in a $d.both which are eafily affeöed, as you may feeby the following Inßances,

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P

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