T.Selvakumar, MD of ARR's music school (also music programmer) says he considers ARR and IR as two most tech savvy musicians of India.
http://www.screenindia.com/news/the-insiders/436131/
"He also continues to deal in Apple equipment. Whenever the company launches something new, Rahman is his first client. “AR’s one of the two most tech-savvy musicians in India,” he states, proudly. Who’s the other? “You wouldn’t expect this: Ilaiyaraaja.” "
thanks,
Krishnan