Erik's Music Database - discography search: database ID is LW-2053 and performer is "Tsvyatko Blagoevs Folk Group" and performer is "Yiannis Chrissoulakis Georgis Vlachakis" and performer is "Periclis Bertodulos Evagalos Halkias" and performer is "A E Konstanti" and record label is Supraphon