1. CHORAL MUSIC BY SAMUEL BARBER: GENRE AND STYLE ASPECTS. Authors: OLENA ANTONOVA, OLEKSANDR ZHARKOV, TETIANA FILATOVA, TYMUR IVANNIKOV, VALERIYA ZHARKOVA.2. EDWARD MACDOWELL’S PIANO CONCERTO NO. 2 IN THE CONTEXT OF THE ESTABLISHMENT OF THE AMERICAN BRANCH OF THE GENRE. Authors: OLENA ANTONOVA.