Yoan Kukuzel-Angeloglassniyat Ensemble, Sofia Radio Choir, Sofia Chamber Orchestra, Miroslav Popsavov, Ivan Petrov, Moscow Rybin Choir, Nikolai Stanchev, Mihail Milkov, Bulgarian National Svetoslav Obretenov Choir, Daniela Soicheva, Stanka Markova, Dimiter Dimitrov, Georgi Robev
