COMPONENTS OF IMPROVING THE PERFORMING COMPETENCE OF FUTURE MUSIC TEACHERS THROUGH THE USE OF THE AFGHAN RUBAB Journal title: International scientific journal Science and Innovation Authors: Rozimurodov I.A. Subject(s): Archaeology, Arts and Literature, Biological Sciences, Chemistry, Computer and Information Science, Economics, Education, Humanities, Law, Linguistics, Mathematics, Medicine, Philosophy, Physics, Psychology, Social Sciences, Architecture, Agricultural Science