In July 1978, amid a economic crisis due to negligent investments, Waters presented two ideas for Pink Floyd's subsequent album. The initial was a ninety-moment demo with the Operating title Bricks from the Wall; the opposite later turned Waters's first solo album, The Pluses and minuses of Hitch Climbing. https://pink-floyd-shine-on-you-c32075.blogstival.com/52552617/the-2-minute-rule-for-pink-floyd-dark-side-of-the-moon