By 1971, Pharoah Sanders had taken the free thing as far as he could and still live with himself. He was investigating new ways to use rhythm – always his primary concern – inside his music and more tonally strident ways of involving the front line in extrapolating tonal and harmonic diversions from the melodic framework of his music. To that end, he entered into a more groove-laden arrangement with himself and employed some funkier players to articulate his muse. Along with Cecil McBee and Billy Hart, who were frequent Sanders sidemen, a young Stanley Clarke fills the second bass chair, and Norman Connors fills out the second drum seat.
This exceptional live document finds legendary free jazz saxophonist Pharoah Sanders collaborating with cornetist Rob Mazurek and members of the Sao Paulo Underground and Chicago Underground Duo. Mazurek takes a leading role for the most part, joined by Sanders in his regular volcanic, spiritual state of playing and supported dutifully by percussionist Maurício Takara, drummer Chad Taylor, bassist Matt Lux, and multi-instrumentalist Guilherme Granado. The disc tends toward the more experimental and tumultuous side of things, with processed synth sounds clashing with the explosive organic instrumentation in a way that brings to mind Sun Ra's rudimentary synth experimentation on his early-'70s Saturn Records output.