Buy Mridangam online. Buy Mridangam for Sale. The Mridangam/mridang as it is commonly referred to, is the primary percussion instrument of Indian classical music as well as their traditional dance forms. Mridangam/mridang is a double-ended drum played with both hands. The body of the drum is generally made from the wood of dense wood of Jackfruit tree/sheesham wood. Mridangam generally weighs ten to twelve kilos.