Dovzhynets, I. 2021. SOCIAL CULTURAL INTERACTIONS AND COMMUNICATIONS IN THE PROCESS OF FORMATION OF MUSICAL ENVIRONMENT OF SUMY AT THE END OF THE XIX CENTURY. Music art and culturе. 2, 31 (May 2021), 107-121. DOI:https://doi.org/https://doi.org/10.31723/2524-0447-2020-31-2-9.