These ten Bob Marley & the Wailers tracks, recorded by Lee Perry between 1971 and 1972, illustrate the huge difference the revolutionary reggae producer made to the band's sound. The polite ska rhythm of the '60s is gone, replaced by up-front rhythm guitar and bass, plus Carlton Barrett's exemplary one-drop reggae drumming, while Marley's vocals are tougher and more confident. Peter Tosh's vocal on "400 Years" is menacingly soulful, while the album's title track demonstrates the influence of the '60s Chicago R&B group the Impressions. Featuring several little-heard early-'70s cuts, Satisfy My Soul is an interesting curiosity for the die-hard Marley fan.