I wasn't sure how my dad would react. There was an agent sitting behind them and he told me he was embarrassed to watch the scenes. My parents have always been very open. They trust my decisions.
I really want it to have an impact on the world. I want to be in a town on the other side of the world, and somebody walks up and says, 'That music you made in Glasgow, I listened to it every day, and it moved me.'

