These are the Rad instruments that are dying out in India. So, it's going well and I think now we are increasing the number of kids we have taught and of course we are helping out with other things too. It's based in India now. [The idea is to] perfect it in one place and then we'll expand.

It's a very simple process. He [Danny Boyl] comes in the tube (subway) and then he sits with me for 3 hours every evening and then I work on something. Then later, if he likes something, I put it even more perfectly. I tweak stuff. So this happened for 3 or 4 weeks and the music was done.

My first experience of that was with my first movie which I did in India. And it was so different from other people. I find that "Oh my God." Every time the music is slow I feel that people are going to get up and go out. You get this nervousness. But, to my surprise, people starting singing the song even before it came in. They started singing along a week later, after release, which was very cool.

That's the sound design. I watched it sixty times because we were constantly tweaking. The same thing comes twice, right? Once it comes in the beginning when he's about to discover that he needs to come out and one is the dream where he's flattered (??) and then he comes out. The last one, instead of going bigger, we made it smaller. We removed elements and thinned it out. So it doesn't drive him. He drives the music rather than the other way around.

Music is something that takes you to a world which is very different from the world of hatred,jealousy, and all those negative emotions

Rather than making money I believe in making people happy, all other things are secondary. Money isn't important, creative satisfaction is

I've never watched Trainspotting. I just know it's a very critically acclaimed film. In fact, I've never watched any of Danny's movies [means before he met him]. I just worked with him and felt the energy of what he is about initially before I do something. In a way, I think that's why we have discovered each other rather than replicate something else.