Analog Africa, one of my favorite reissue labels, is going well above its mission of reissuing African treasures and is now delving deep into the music mines of South America – in this case, Ecuador.  Polibio Mayorga was a hit-writing machine during the early days of Ecuadorian rock, but he also had an interest in sci-fi, weirdly lounge-influenced music and his native cumbia.  From the release’s Bandcamp site: “In the decades after the second world war, outer space was on everyone’s mind and the ‘space race’ of the 1950s and 60s not only produced groundbreaking efforts to launch artificial satellites,…