This is Part 3 in a 4-part series of essays, exploring the Hindi film music of 1963, the year of birth of this writer. In a personal tribute to composers who gave music that makes its presence felt even after 55 years, Monica Kar explores the enduring magic of three composer-duos – Shankar Jaikishan, Kalyanji-Anandji and Laxmikant-Pyarelal.