Pink Floyd- Dark Side of the Moon- David Gilmour, Nick Mason, Roger Waters
To illustrate how seriously many of the post-British Invasion bands were approaching the rock idiom by early 1973, you need look no further than Pink Floyd’s “Dark Side of the Moon” to see how this progressive rock movement had matured, with spectacular results both artistically and commercially, confirmed in this fiftieth anniversary classic rock interview by my guests, musical lunar explorers David Gilmour, Roger Waters, and Nick Mason.