Concert goers judge that the best sound balance is heard from large concrete bunkers 37 miles from the stage, while the musicians play their instruments by remote control from a insulated spaceship in orbit round the planet, or a different planet.
— The Hitchhiker’S Guide To The Galaxy Book (Peter Jones)
22 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 5 sitcom.
You can hear this line at 00:11:28.840 in the Blu-ray version of the TV Series.
