Roots of Z'EV

Fred Neil was an American folk singer-songwriter active in the 1960s and early 1970s. He is mainly known through other people's recordings of his material, particularly "Everybody's Talkin'", which became a hit for Harry Nilsson after it was used in the film Midnight Cowboy in 1969. Though highly regarded by contemporary folk singers, he was reluctant to tour and spent much of the last 30 years of his life assisting with the preservation of dolphins.

Terrance James Reid, who was nicknamed Superlungs, was an English musician, songwriter and guitarist, best known for his emotive style of singing in appearances with high-profile musicians as vocalist, supporting act and session musician. As a solo recording and touring artist he released six studio albums and four live albums. Described as an "artists' artist" by Rolling Stone, Reid was recognised by his contemporaries as an eminent talent in English rock music, both as a guitarist and a vocalist. Robert Plant praised his vocal "flexibility, power and control" and Graham Nash was quoted as saying he should have been "a gigantic star".

Odetta Holmes, known mononymously as Odetta, was an American singer, songwriter, and actress. Referred to as "The Voice of the Civil Rights Movement", her musical repertoire consisted largely of American folk music, blues, jazz, and spirituals.