I studied Hitchcock a little bit at University and knew the famous story about the Birds - that he'd tortured Tippi for a day using real birds. I had no idea that it was a five-day onslaught and that it was the tip of an iceberg that carried on through to another film.
When I consider what it was that moved me to join the Communist Party, I have to cast my mind back for more than a quarter of a century to try and ascertain what precisely my motives at that time were.
I just try to play music from my heart and bring as much beauty as I can to as many people as I can. Just give them other alternatives, especially people who aren't exposed to creative music.