I love classical music. I love a lot of musicians playing together and the whole culture of that, whether it's Indian or it's Western.

Your best success comes after your greatest disapponitment

The more I compose, the more I know that I don't know it all. I think it's a good way to start. If you think you know it all, the work becomes a repetition of what you've already done.

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.

If a musician wants to blossom into a full-fledged person, it's not enough if he knows only classical music; nor it is enough if he's well-versed only in raagas and techniques. Instead, he should be a knowledgeable person interested in life and philosophy. In his personal life there should be, atleast in some corner of his heart, a tinge of lingering sorrow.

What is good is what it's going to lead to, like the song "Jai Ho." If good numbers are going to come in the future, it bodes well for a lot of things. But then, who's going to maintain that. That's the question. So far they could never lead to an Indian song, like a normal film song in this that they can relate to.

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.