Thavil is a traditional percussion instrument commonly used in South Indian classical music, particularly in the Nadaswaram ensemble. It is a barrel-shaped drum made from wood and covered with animal skin on both ends. The player strikes the drum with their hands, producing a deep, resonant sound that adds rhythm and energy to performances. Typically played during temple festivals, weddings, and cultural events, the thavil is often accompanied by other instruments like the Nadaswaram and tavil. Its unique sound and vibrant presence make it an essential part of South Indian musical traditions, enhancing the overall experience of the celebrations.