Goa, Feb. 12 -- The radio evokes different emotions in people today. As technology improves, new platforms have emerged that present alternatives to the radio. But the charm of the radio remains strong among the various sections of society.

The Jewish refugee who composed the signature

AIR tune

The first half of the twentieth century was dominated by the two world wars that upended lives around the world. In Europe, tens of thousands of lives were destroyed. Many were forced to leave that continent and move elsewhere. Some moved to America and other parts and some of them landed in India. Walter Kaufmann was one such refugee who landed in Mumbai. This was in 1934 following Hitler's invasion of Prague.

He was in India's city of dreams ...