The Raymond advertisements have always been one of the classiest on the Indian advertising scene. I, for one, always found the music beautiful. For the ones who might be interested here is an interesting article on the story of The Complete Man.
The music, after some Googling I found out, is a western classical piece called Dreams (specifically Golden Dreams (Träumerei) Op.15 No. 7) by the German Romantic composer Robert Schumann. Try listening to the original piano composition.