The teacher of the Moscow State Tchaikovsky Conservatory, composer A.I. Khachaturyan conducts composition lessons with his students, students of the conservatory. The works of students are performed and discussed: R. Espere, F. Huseynov, K. Sirunyan, K. Kharyutchenko, H. M. Marin, O. Korovina, V. Sumorokov, O. Magidenko. A.I. Khachaturyan makes comments, gives advice on the works performed, insists on improving some of them.