Smt. Kalyani, daughter of Sriman Nadadoor Ammal Narasimhachariar and Srimati Singarammal, has been one of the very few modern woman composers of Camatic music of 20th Century. She has the distinction of composing in all the 72 melakarta ragas and also in very rare/Apoorva ragas. Her father Sriman Narasimhachariar who was a teacher, Head Master and then Inspector of schools, was a distinguished poet in Telugu and Sanskrit in Andhra Region.
She had an in-born quality to compose lyrics and set them into music herself from an early age. Being brought up in family of scholars in Telugu and Sanskrit, Smt. Kalyani started her initiation in Camatic music in Veena and vocal at a very early age under her mother and sister and also under able gurus. Thereafter she learnt Violin in Madras. She started composing songs at a very early age on Lord Yoga Narasimha of Gatikakshetrarn Solangipuram- Tamil Nadu, who was her Ishta Daivata. Her first debut in Veena concert was in AIR Madras at the age of 16.
After her marriage with Sri Varadarajan, who was then working in the Indian Army and then in Indian Railways, Smt. Kalyani shifted to Mumbai and settled there. In the year 1956 she performed in the Maharashtra Sangeeta Sammelan where she was honored with gold medal by the then Chief Minister Sri Morarji Desai. That was the time when she joined All India Radio, Mumbai by invitation in the Camatic music department (perhaps one of the first in that department). During her tenure in AIR, for about 30 years, she has accompanied a number of artists on Violin and has participated in orchestra (s).