Some thirty young voices blend seamlessly in Saranga. The music is simple but steeped in rich bhava and leaves you with moist eyes by its sheer earnestness. It is Suguna Purushothaman’s class at her Abhiramapuram residence. Some of today’s concert singers are part of the group that impacted you that day, more than a decade ago. Suguna Mami keenly absorbs each singer’s output, silently assesses, processes in her mind and makes pertinent observations. She corrects a posture here and mildly ticks off a closed mouth effort there.