ABSTRACT
Every genre of folk music of Azerbaijan has both specific and generalizing Principle of development. That generalizing development principles such as harmony, intonation, rhythm, etc. are risen in this article. Relationship genres of Azerbaijani folk music has been demonstrated on the example of the complex expression of the national style, in particular stable typological elements of national melodies.
Keywords: harmony, intonation, ritmitonation, genre, sequence, the variance.