the concept of a system has firmly entered the thesaurus of various fields of science, and this means a certain set of elements that are in certain relationships between them. In this case, the system is simultaneously a single whole and at the same time as a subsystem for higher and lower levels. Polyphonic thinking as a form of manifestation of musical thinking, which includes the main elements of mental activity and characteristics: complexity, musical intelligence, reversibility of logical operations - and aimed at understanding the intonational logic of the linear movement of voices and the logic of the rhythmothematic interaction of voices in texture. A polyphonic way of thinking is inherent to one degree or another in every musician.