Fans can now get rare insights into the private life and musical journey of A R Rahman as his much awaited biography 'A R Rahman: The Spirit of Music', written by renowned film historian Nasreen Kabeer was released here.

The launch function was held at Juhu last evening with ace film director Mani Ratnam releasing the music maestro's biography in the presence of his family and Bollywood biggies like Ashutosh Gowariker, Ramgopal Varma, Subhash Ghai, Imtiaz Ali and others.