Kasim-Babu Brothers are the grandsons and disciples of the Nadhaswaram Maestro Dr. Sheik Chinna Moulana. Today, Kasim-Babu are the front ranking Nadhaswaram artists and torch bearers of Chinna Moulana's tradition. Kasim and Babu are noted for both the raga alapana and kriti rendering (in "gayaki style"), especially Dhikhshithar kritis.

The brothers are from Karavadi Village, Prakasam District, Andhra Pradesh. . Being brothers, they were trained together at a very young age. Kasim, in addition to his skills in Nadhaswaram, also qualified himself academically; He is a graduate of the prestigious St. Joseph's College in Tiruchirappalli, obtaining his B.Sc. in Physics in 1982.

Kasim-Babu have been presenting duet Nadhaswaram concerts for the past 20 years. Kasim is a "Top Grade Artist" while Babu is "A Grade" artist of All India Radio and Doordharshan. Kasim-Babu have visited Sri Lanka, Hong Kong, Russia, Germany, France, U.A.E, Finland, Malaysia, United States, and Canada and earned accolade in their concerts.