The cultural power of Pink Floyd is almost entirely bound up with the early Seventies, a time of burgeoning progressive rock in the aftermath of the hippie era, of extravagant stadium tours, general lifestyle excesses and a time when the rock star myth still had cachet. So it’s initially quite strange to think of them as a presence at the dawn of the internet age in 1994, in the context of a music scene dominated by the post-Nirvana explosion in alternative rock on one side of the Atlantic, and the arch, knowing irony of Britpop on the other.