▁third ▁character , ▁" Ch in ito ▁River a " ▁( a ▁flash er ▁that ▁said ▁little ▁and ▁wore ▁a ▁rain co at ▁he ▁was ▁eager ▁to ▁open ▁at ▁the ▁slight est ▁prov ocation ) ▁would ▁eventually ▁evol ve ▁into ▁" El ▁Bar bar az o ▁del ▁Am or ", ▁one ▁of ▁his ▁radio ▁characters . ▁ ▁Los ▁Ray os ▁G amma ▁ ▁Mor ales ▁and ▁Pere z ▁would ▁soon ▁rev ive , ▁along ▁with ▁actor ▁and ▁radio ▁announ cer ▁H ora cio ▁Ol ivo , ▁a ▁musical ▁group ▁named ▁Los ▁Ray os ▁G amma , ▁Puerto ▁Rico ' s ▁most ▁bel oved ▁political ▁sat ire ▁tr oupe , ▁which ▁had ▁an ▁extremely ▁short ▁but ▁popular ▁st int ▁in ▁ 1 9 6 8 ▁as ▁the ▁cre ative ▁vehicle ▁for ▁the ▁late ▁sat ir ical ▁writer ▁and ▁journalist , ▁Edd ie ▁López . ▁Log ro ño ▁filled ▁in ▁for ▁Pérez ▁on ▁vac ation , ▁and ▁when ▁Pérez ▁returned , ▁he ▁was ▁allowed ▁to ▁fill ▁in ▁López ' s ▁sho es ▁( who ▁was ▁considered ▁ir replace able ▁by ▁some ), ▁with ▁great ▁success . ▁Los ▁Ray os ▁G amma ▁had ▁a ▁television ▁show ▁on ▁channel ▁ 7 ▁where ▁they ▁s ati riz ed ▁polit icians ▁with ▁their ▁songs ▁to ▁high ▁ratings ▁and ▁which ▁would ▁be ▁taken ▁off ▁the ▁air ▁due ▁to ▁their ▁rather ▁direct ▁sat ir ical ▁j abs ▁at ▁then - g overn or ▁of ▁Puerto ▁Rico ▁Carlos ▁Rom ero ▁Barcel ó . ▁They ▁went ▁on ▁to ▁make ▁a ▁few ▁albums ▁and