There is considered the new methodological approach in solving the problem of performance breath based of the physiology of inhalation and exhalation and including the principle of “directed breath” which is necessary for creation of the technological foundations of development of instrumental skills of playing the trumpet. To prove the methodological ideas there is carried out the pedagogic experiment that shows the favourable influence of the methodology of “directed breath” on the development of performing professional skills.

There is given the analysis of the modern tendencies in the sphere of skills development of trumpet instrumental music playing at the primary period. There are regarded the issues of scientific works of domestic and foreign authors which cover the aspects of improvement of trumpet player’s performing skills, as well as the development of performance breath.

There is created the innovation methodology of trumpet instrumental music skills development in children’s music school. The main components of the new educational approach are: basis on the physiologic peculiarities of pupil’s embouchure in the choice of the individual lessons; the use of the principle of “directed breath” when playing the instrument; long planning of individual classes. The efficiency of the methodology was tested in the pedagogic experiment that resulted in statistic information of pupils’ mastering of the basic trumpet skills that proved the efficiency of the innovation methodology of trumpet instrumental music skills development in children’s music school.