Bob Johnston
Donald William "Bob" Johnston (May 14, 1932 – August 14, 2015) was an American record producer, best known for his work with Bob Dylan, Johnny Cash, Leonard Cohen, and Simon & Garfunkel.
Bio from Wikipedia
Known for
Credited on 5,921 releases.
Frequent collaborators: Bob Dylan, Johnny Cash, Marty Robbins, Various, Simon & Garfunkel, Leonard Cohen.
Around the web
Bob Johnston on Gatefold — the second screen for vinyl, CD, and cassette collectors.