Hajibeyov dedicated his life to preserve the traditional music of Azerbaijan .
One of the major pioneers of this festival was Uzeyir Hajibeyov who was a People 's Artist of the USSR in 1938 .
Uzeyir Hajibeyov dedicated Uzeyir Hajibeyov 's life to preserve the traditional music of Azerbaijan .
One of the major pioneers of this festival was Uzeyir Hajibeyov who was a People 's Artist of the USSR in 1938 .