LESSON XXX


[Illustration: Fig. 147.]


EXERCISES

To the cantus firmus write the fifth species in two parts. Write four
times, changing the cantus firmus into every part. [Fig. 147_a_.]

Write one eight-measure phrase mixing the second, third and fourth species
(_b_). Also write one exercise combining the first, second, third and
fourth species (_c_).


CANTUS FIRMUS

[Illustration: Fig. 148.]




LESSON XXXI


[Illustration: Fig. 149.]