Complex sentence: After the untimely demise of Ustad nasir Moinuddin Dagar at Calcutta in 1967 they became the only pair carrying on the jugalbandi singing.Dagar Brothers played a very important role in the revival of Dhrupad tradition, carrying forward the great work done by their elder brothers.
Split into simpler sentences: After the untimely demise of Ustad Nasir Moinuddin Dagar at Calcutta in 1967 they became the only pair carrying on the jugalbandi singing. The Dagar Brothers played a very important role in the revival of Dhrupad tradition, carrying forward the great work done by their elder brothers.