, Artsakh, Armenia, jazz, jazzmusic, jazzorchestra, джаз, Культура, музыка, SergeyManukyan, Сергей Манукян and Tigran Lalayan Conductor, Pianist and Founder of the Artsakh State Jazz Orchestra, ,JazzDay , международныйденьджаза, ,internationaljazzday in, Artsakh, 30 April, Stepanakert, 2018