Alexander Kostenov is an excellent musician and teacher. After his lessons, each student comes out happy and inspired. A diverse repertoire, modern approaches, practice and interest in the case – these are the main characteristics of his lessons! Alexander has a higher special education, qualification “Master of Musical Art” in the guitar class. A few years ago he graduated from the Kiev National University of Culture and Arts, and at the moment continues to pursue scientific teaching activities in graduate school, an applicant for the academic title “Candidate of Art History”. We wish Alexander success in science and, most importantly, in teaching practice with students at the Montessori Center!