Andy Johns dies at 62; helped produce Stones, Led Zeppelin - latimes.com

British record producer and sound engineer Andy Johns, who like his older brother Glyn Johns worked with some of the biggest rock bands of the 1960s and '70s, including the Rolling Stones and Led Zeppelin, has died at 62. British newspapers reported that Johns passed on after suffering from a liver ailment.
Bummer , really solid engineering can be learned from his records.

RIP

Listen to his records kids