This monograph is intended for students studying in the bachelor directions of higher educational institutions "The art of composition", "Instrumental performance" (folk musical instruments), as well as students and pupils of art universities. Students can use this monography to obtain theoretical knowledge in the subjects of "Orchestra", "Conducting", "Instrumental performance". The monograph also serves as an aid to young professionals who begin to teach in the subjects of "Orchestra", "Conducting"" Instrumental performance".