Youtubeko deskribapena:
6th World Children and Youth Choral Championship.
St. Petersburg, Russia
February 17, 2019
Choir of the High Classes «Harmony» of the Children’s Music School (Lesnoy, Sverdlovsk region, Russia), artistic director – Tatiana Karepina
http://en.wccc.su/
http://interfestplus.ru/en/
