Ghatam is one of the percussion instruments in India. It is basically a clay pot with a narrow mouth much similar to the one people use to carry water in villages. The composition of the materials used for making the Ghatam is much different from that used for making the local clay pots. In Carnatic Music concerts, Ghatam is an integral part and is played along with Mridangam. Structure and Quality It is made mainly of clay, backed with brass or copper fillings and small quantities of iron fillings to strengthen the structure as well as produce quality sound. The pitch of the sound produced by the Ghatam varies depending upon its size. A Ghatam is made specifically to be used as a musical instrument. The walls of the Ghatam must be of even thickness to produce an even tone. Ghatams are mai...