His first record production was four tracks by “Eric Clapton and the Powerhouse” for Elektra in 1966. He went on to produce Pink Floyd, Nick Drake, The Incredible String Band, Fairport Convention, Sandy Denny, Richard & Linda Thompson, Maria Muldaur, Toots and the Maytals, REM, Kate & Anna McGarrigle, 10,000 Maniacs, Billy Bragg, Cubanismo, Taj Mahal and many others. (Read more here)