Anurag Basu, whose directorial debut "Murder" was a big hit, is more confident about his next venture "Gangster".

He says: "My approach to 'Murder' was insecure and unsure. But here I am totally confident. Even the music is superior to 'Murder'. Music of 'Murder' was all borrowed while this is based on my musical sense and the songs are according to the scenes."

"The film is better than 'Murder' and will prove to be better on the box office too."