Pet Sounds is an unbelievable record. It's like classical music. Wonderful compositions, beautiful singing. I think the compositions stand up to any kind of interpretation. I've heard 'Put Your Head On My Shoulder' played on the cello and it sounds like a piece music that's been with us for hundreds and hundreds of years. It sounds like it's always been there. And I think maybe in a hundred years' time people will be playing their songs on the piano trying to work out where they came from.