This film won the Best Film 1981 the film .
Long story, long story behind this film and the truth will be told. His mother Manju Das would have done anything for her husband Purna Das Baul, she gave up all her incredible talent and her only focus in life was her husband, beyond anybody else or anything else.
Purna Das Baul was NOT the music director or Music Composer, it is all about family emotional Blackmail, Babu put his fathers name there because this is what his Mom wanted, hard to believe but Babu would do whatever his parents wanted. After being left at birth and then again when they finally got him in Calcutta after Nabani Das Khyapa Baul (Grandfather) passed away they put him in an orphanage. This created a deep desire in Babu to always wanted to be wanted, to be part of that family, to do anything and everything to do his best for them, even if that meant giving his life work away in the name of his father Purna Das Baul?
Music is listed as Purna Das Baul on Wikipedia, that is false and it will be changed in the future, on the original releases Krishnendu Das is listed and he of course is Babu Kishan. Babu was awarded for this movie, not Purna Das Baul.
Purna Das Baul is not a Music Composer or Music Director, he is only a singer and had to be taught to sing in Hindi because he did not speak Hindi, Babu had to spend hours and hours teaching his father and correcting him, he has never ever composed any of this music (period) or any music. Purna Das Baul is a great vocalist, his talent is singing in Bengali.
Babu Kishan name listed as Krishnendu Das is listed on the original movie and music. It was later mysterious changed to his father Purna Das Baul and his Mom said, no leave it.