Carnatic music, also known as is one of the two styles of Indian classical music, the other being Hindustani music. The present form of Carnatic music is based on historical developments that can be traced to the 15th - 16th centuries CE and thereafter. From the ancient Sanskrit works available, and the several epigraphical inscriptional evidences, the history of classical musical traditions can be traced back to about 2500 years. Carnatic music is completely melodic, with improvised variations. The main emphasis is on vocal music; most compositions are written to be sung, and even when played on instruments, they are meant to be performed in a singing style . Like Hindustani music, Carnatic music rests on two main elements: , the modes or melodic formulæ, and , the rhythmic cycles. More »