Here is  a link to a video of MSS singing Kalyani Ragam at the Festival of India in Moscow

From Gowri Ramnarayan’s article in the Hindu Folio –  Transcending time and space 

“The year 1988, the place Rachmaninoff Hall, Moscow. M. S. Subbulakshmi sings a resonant Kalyani, with the nuanced depth that would move a diehard Mylapore connoisseur. But the packed hall of Russian listeners, some of them experts in western music as performers, scholars and students, are mesmerised by the vocal magic. To most of them, this is the first exposure to Indian, and certainly Carnatic music. During a pause, a woman comes up to the
stage to offer flowers, with tears spilling down her cheeks. There is rapt silence for the two hours of the recital. Then a roar of thunder. The standing ovation continues, the applauding listeners follow the artiste as she makes her way out of the hall, down the staircase, and into the car on the street…”