The Chenda is a traditional percussion instrument from Kerala, known for its resonant and powerful sound. Crafted from wood, parchment and leather, the Chenda is an integral part of Kerala's temple rituals, classical dance forms and cultural festivities. It is most commonly associated with Kathakali, but also features prominently in Kutiyattam, Theyyam, Kanyarkali and temple processions.

The Chenda is a hollow cylindrical drum, usually made from the wood of the jackfruit tree. Both ends are covered with parchment, which is tightly fastened using thick leather loops that allow for tuning. The drum is played by suspending it from the waist and striking it with two curved wooden sticks, producing deep, rhythmic beats.

Studies indicate that the high-amplitude fluctuations in the Chenda's sound create fractal structures that engage the brain's dopamine and motor activity centers, making listeners instinctively respond with hand gestures and rhythmic movements. This makes the Chenda a deeply immersive musical experience in temple festivals, classical performances, and traditional processions.

Chenda-making is a highly specialized craft, traditionally passed down through generations. Certain villages in Kerala, such as Peruvembu, Nemmara, Lakkidi, Vellarkad, and Valappaya, are known for producing the finest Chendas, and many renowned percussionists source their instruments from these areas. Its unmistakable thunderous beats and rhythmic intensity make the Chenda an enduring symbol of Kerala's rich musical heritage.