One of the biggest artists in CAR through the 50s and 60s was Prosper Mayélé and his Orchestre Centrafrican Jazz. Not only did Mayélé become one of the biggest stars in the country, but he founded the Groupement Orchestral de la République Centrafricaine, a musicians’ organization to support Central African artists, help them grow their careers, and get Central Africa a platform for its own music.
Continuing in the tradition of Central African musicians being “non-political” but still deeply tied to politics as a matter of survival, there are many songs that boost whoever the current government was – this one a paean to Bokassa, shortly after he took power in a coup in 1966.
Prosper Mayélé was successful enough in his career that, while he was favoured by the regime, he still came up as a threat to President Bokassa’s ego, and was conscripted in his late 30s into a military orchestra. He outlasted Bokassa’s government, and lived to a ripe old age, passing away in 1997.
There is an absolute wealth of Centafrican jazz and rumba from the 60s and 70s on a Youtube channel run by Jean-Claude Mayélé Gérard (I think a family member), and it’s truly a historic musical treasure trove.