'It’s a classic. It feels good. I’m talking about a poem. And I’m talking about a t-shirt. What’s a t-shirt? A t-shirt is something an Australian poet on an international tour with three others might wear. A t-shirt is something an Australian poet on tour with three others might wear and wash, or refuse to wash; might refuse to stop wearing. I’m talking about π.O.’s tour t-shirt. I’m talking about π.O.’s dirty t-shirt tour, which materialises here, four decades later, as the chronicle-in-verse called The Tour.' (Introduction)