Around 1983, vocalist Ananthalakshmi Sadagopan took her friend, composer Ambujam Krishna, to visit vocalist Charumathi Ramachandran. There, they heard Charumathi’s husband, vocalist Trichur V. Ramachandran, sing the Narayaneeyam that he had set to tune. Ambujam found it coincidental as she was leaving for Guruvayur soon after. On her return, Ambujam…