1977 US Original In Shrink. Produced by Chris Blackwell, the album features a blend of Martyn's signature folk-jazz sound with elements of reggae, funk, and rock. It also includes collaborations with musicians such as Andy Newmark and Steve Winwood. "One World" received critical acclaim upon its release and is considered one of Martyn's best albums. It reached No. 54 on the UK Albums Chart and has since been reissued several times.