India, March 4 -- Grammy-winning musician Shankar Mahadevan, who recently composed music for Air India's in-flight safety video, describes it as one of his best experiences. Titled Safety Mudras, the clip features artistes performing different Indian dance forms while giving safety instructions. "I kept in mind that a very important life instruction had to be given out, so things had to be clear and precise. I wanted to keep it authentic and culturally rich," he says....