Impossible rare 1968 album by an enigmatic and uncredited studio group that brought together some of the best artists of MAG (Melcochita, Coco Lagos, Rafael Rios of Los Guajiros…) under the direction of Manuel Antonio Guerrero, owner of the Peruvian label. The record comprises cumbias and guarachas across 9 songs and 3 instrumental tracks, most of them previously recorded by other Peruvian artists such as Los Destellos, Pedro Miguel y Sus Maracaibos or Melcochita y Su Conjunto. Reissued for the first time.