MUMBAI, India - Before A.R. Rahman received three Academy Award nominations for his contributions to "Slumdog Millionaire's" Indian-infused techno soundtrack, he was known across India as "the Mozart of Madras." He's long been Bollywood's best-known composer, a household name for his love ballads, offbeat world rhythms and patriotic pop hits that have sold more than 100 million albums, making him one of the world's top-selling artists.