There is no equivalent raga in Hindustani music and scale in western music
Structure and Lakshana
Amritha Kalyani is an symmetric rāgam does not contain rishabham, madhyamam and dhaivatam in the ascending and descending of the scale. Its ārohaṇa-avarohaṇa structure (ascending and descending scale) is as follows.
The notes used in this scale are shadjam, antara gandharam, panchamam, kaishiki nishadham in both ascending and descending scale. It is a chaturswara rāgam[1]
Compositions
The music composition available in this rāgam
Mahaneeya Madhura - composed and sung by M Balamuralikrishna[3]