Ranil is undoubtedly the most unconventional figure among the greats of Amazonian cumbia, earning a well-deserved place alongside all the better-known iconic bands. He worked as a teacher, criollo guitarist, radio host, TV entrepreneur, and politician, but gained lasting fame as the founder of Ranil y Su Conjunto Tropical in the 1970s. By 1968, around the same time Los Destellos were making waves in Lima, groups like Los Wembler's de Iquitos and Juaneco y su Combo began electrifying cumbia in Iquitos. This new genre, dubbed Amazonian cumbia, exploded nationwide in 1973, thanks to hits by Juaneco y su Combo, Los Mirlos, and Los Wembler's.