by Richie UnterbergerAccording to the liner notes, Sumac and her composer-husband, Moises Vivanco, went into the headhunting territory of the Jivaros, tape recorder in hand, to accumulate source material for this album. Whether you believe that or not, what they came up with once it had been run through the studio was one of her chintzier products. If it's folk music, it's been heavily modified for North American audiences, with period '50s pop production, mainstream Latin pop influences, and occasional spurts of quasi-rock'n'roll guitar.