This rāgam is very popular with musicians who typically sing it in the beginning of a concert. It is also referred by the name Pantuvarali (sanskrit पन्तुवराळि, tamil பந்துவராளி) , although purists prefer to designate it as Kamavardhini.
It is called Kashiramakriya in the Muthuswami Dikshitar school . The Hindustani music equivalent of Kamavardhini is the Poorvi thaat .
It is the 3rd melakarta in the 9th chakra Brahma. The mnemonic name is Brahma-Go. The mnemonic phrase is sa ra gu mi pa dha nu .
Its structure (ascending and descending scale) is as follows (see swaras in Carnatic music for details on below notation and terms):
(Suddha Rishabham, Anthara Gandharam, Prathi Madhyamam, Suddha Dhaivatham, Kakali Nishadham)
It is a sampoorna rāgam - a rāgam that has all seven swaras (notes). This rāgam differs from the Mayamalavagowla, which is the rāgam taught to a beginner in Carnatic music, only by the Madhyamam.
Kamavardhini's notes when shifted using Graha bedham, yields Kanakangi (the 1st melakarta). Graha bedham is the step taken in keeping the relative note frequencies same, while shifting the Shadjam to the next note in the rāgam. See further details and an illustration of Graha bedham on Kanakangi.