Every day, at a set hour in the morning and evening, a compartment in the local electric train on the Chennai Central-Tiruvallur suburban line morphs into a concert hall. Listening in to the voices from this decades-old amateur train singing group, clearly a Methuselah among such groups across the Chennai Metropolitan Area

Every day, at a set hour in the morning and evening, a compartment in the local electric train on the Chennai Central-Tiruvallur suburban line morphs into a concert hall. Listening in to the voices from this decades-old amateur train singing group, clearly a Methuselah among such groups across the Chennai Metropolitan Area