It is said that when MS Viswanathan and Kannadasan sat down to compose a song, MSV would usually hum a tune to Kannadasan. Just as the melody is hummed, Kanadasan would just mouth pearls of wisdom that would live to be evergreens, able to stand the test of time. All MSV had to do was murmur. Kanadasan would string his verses in his mind and roll them effortlessly.....