DISSONANCE AND CONSONANCE 



57 



ment from simple to more and more complex. The 

 first group marks an early stage in which only the 

 tones of the Major Tonic-harmony appear. 

 1. 2. 3. 



53535161 5 



8. 



1 5 3 3 5 1 



3 5 



^ 



■> { f f I ^ r^j 



^s 



m 



ipzz^c 



-• — • — 0- 



9. 



11111 



^^^^^^ 



The next group adds two cadence-tones, marked x, 

 to the regnant Tonic-harmony. 

 1. 2. 



151535 1 51513535 



^tf-!\' i \ sr^:iv: \ ' rj' i H 



i 



35 353 535 



^ 



I 



The appearance of the above cadence-tones marks 

 a more advanced stage of development. A much 



