Hypnotic, isolated drum loop from Led Zeppelin’s ‘When the Levee Breaks’

Thanks to photographer Alex Ogle for tweeting this hypnotic loop of John Bonham’s riff from “Led Zeppelin IV.” Someone should rip an extended 10-hour version to which we can all slave along at our desks. For now, though, this’ll have to do.

h/t @Alex_Ogle