Rama Ravi

I apologize, but I do not have sufficient reliable information about Rama Ravi as a vocal artist from Chennai, Tamil Nadu to write a factually accurate biography. Without being able to verify specific details about their musical training, career achievements, or background, I cannot provide the requested biography whilst maintaining the high standard of factual accuracy you've specified. To write a proper biography, I would need access to verified sources about this particular artist's life and musical journey.