Dhak

The dhak is a huge membranophone instrument from Bengal and Assam. The shapes differ from the almost cylindrical to the barrel. The manner of stretching the hide over the mouths and lacing also varies. It suspended from the neck, tied to the waist and kept on the lap or the ground, and usually played with wooden sticks. The left side is coated to give it a heavier sound.

It is of medieval origin, and is used in Hindu religious festivals of the region, especially of Sakta and Shaiva traditions, including Durga Puja, Kali Puja and Charak Puja.