Mercedes Sosa , widely known as "La Negra," was one of Latin America's most influential artists, whose discography reflects her role as the "voice of the voiceless" through the movement . Her extensive recording career spanned nearly five decades, producing powerful albums that blended folk roots with social and political messages. Essential Career Milestones
(Nota: el trabajo debe incluir una lista anexada y fechada de la discografía completa; si se requiere precisión total de fechas y títulos, consultar fuentes discográficas actualizadas). mercedes sosa discografia discography hot