Nadaswaram

The nadaswaram (Tamil: நாதஸ்வரம்) (Malayalam: നാദസ്വരം) is a double reed wind instrument from Tamil Nadu. It is used as a traditional classical instrument in Tamil Nadu, Andhra Pradesh, Telangana, Karnataka, Kerala and in the northern and eastern parts of Sri Lanka. This instrument is "among the world's loudest non-brass acoustic instruments". It is a wind instrument partially similar to the North Indian shehnai, but much longer, with a hardwood body, and a large flaring bell made of wood or metal, and also with a double reed rather than a quadruple reed.