• The percussive instrument is cylindrical, and made of jackfruit wood. The frame is curved, and narrowed towards the ends by a lathe machine.
  • The dominant circular membranes are made of cow hide, and in the middle, goat hide braided together. On the goat skin is a paste of black rice and puranakittan stone. The other membrane is made of buffalo and goat hide.
  • The membranes are tightened together with the help of nylon ropes (it was leather earlier) running along the entire length.
  • It is the specific nature of the hide that makes it difficult to industrialise the process. “Each animal’s skin differs. A female that has delivered twice is preferred, for better stretchability,” says Krishna.