A movie goes from several stages from idea to script. As you continue shooting you will make some adjustments. You're constantly adjusting. It's like a piece of music. You're constantly trying to make it better.
Beyond a certain point the music isn't mine anymore. It's yours.
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And why is our music called world music? I think people are being polite. What they want to say is that it's third world music. Like they use to call us under developed countries now it has changed to developing countries it's much more polite.