Rajan and Nagendra were an Indian musical duo who were prominent composers of film music in Kannada and Telugu cinema from the late 1950s to the early 1990s. Rajan, along with his brother Nagendra, created a niche for themselves for nearly four decades. The duo scored music for about 375 films, over 200 of them in Kannada and the remainder in other languages like Telugu, Tamil, Malayalam, Tulu, Hindi and Sinhala. They composed innumerable hits, hundreds of melodious tunes in their career spanning four decades. They also hold the record for the longest active musical pair in the industry.