The 1973 album by Catalyst’s remains a digger's delight from it's outstanding approach to fusion and sampling by Heltah Skeltah. "Perception" is a showcase of the band’s effortless mastery in dancing in the groovy sonic space between avant-garde jazz and moody fusion. Your perception is sure to shift once you press play and allow these dreamy arrangements to take over your soul. Other than this album being used by Ruck and Rock, another one of my favorite flips of "Urizi" is by Triflicts.