Complex sentence: Gopala Menon used to recite "Harivarasanam" with devotion during his time at Sannidhanam, and when Thirumeni Eashwaran Namboothiri heard about the passing away of the Mr. Menon, he was deeply saddened.
Split into simpler sentences: Gopala Menon used to recite "Harivarasanam" with devotion during his time at Sannidhanam. When Thirumeni Eashwaran Namboothiri heard about Menon's passing, he was deeply saddened.