Carnatic music, Karnāṭaka saṃgīta or Karnāṭaka saṅgītam is a system of music commonly associated with the southern India including the modern states Andhra Pradesh, Telangana, Karnataka, Kerala, and Tamil Nadu, but also practiced in Sri Lanka. It is one of two main subgenres of Indian classical music that evolved from ancient Hindu traditions, the other subgenre being Hindustani music, which emerged as a distinct form because of Persian and Islamic influences in northern India. The main emphasis in Carnatic music is on vocal music; most compositions are written to be sung, and even when played on instruments, they are meant to be performed in gāyaki (singing) style.