Gambhiranata is a rāga in Carnatic music (musical scale of South Indian classical music) and Yakshagana where it is called Naati. It is an audava rāgam (or owdava rāga, meaning pentatonic scale). It is a janya rāga (derived scale), as it does not have all the seven swaras (musical notes). Gambhiranata is also known as Shuddha Nata.