tracks 2, 7 bass vocals Nicola Ghiuselev
tracks 3, 4, 5 bass vocals Nicolai Ghiaurov
tracks 3 choir Bulgarian National Choir 'Svetoslav Obretenov'
tracks 3, 4, 5 conductor Emil Tchakarov
tracks 2, 7 conductor Rouslan Raychev
tracks 1, 6 conductor Vassil Stefanov
tracks 1, 6 mezzo-soprano vocals Alexandrina Milcheva
tracks 4, 5 mezzo-soprano vocals Neli Bozhkova
tracks 1, 6 orchestra Bulgarian Radio Symphony Orchestra
tracks 2, 7 orchestra Plovdiv Philharmonic Orchestra
tracks 3, 4, 5 orchestra Sofia Philharmonic Orchestra
tracks 3, 5 vocals Milen Paunov
tracks 4 vocals Nadia Dobriyanova