New Delhi, May 31 (IANS) For all Bollywood fans in Ontario - here's a golden chance to learn about the origin and uniqueness of Hindi film music. A special music workshop featuring the likes of Vishal Bhardwaj, Shankar-Ehsaan-Loy and Salim Merchant will be held during the International Indian Film Academy (IIFA) weekend to be held in Toronto June 23-25.