Recuperando

El primero es una recopilación de cumbia hecha en los 60s y 70s
Sobre el segundo:

"Chicha is the name of a corn-based liquor the Incas distilled in the days before The Conquest, and the word's mysterious, boozy etymology makes it perfect for the musical style that bears its name. Chicha --the music -- was spontaneously distilled during the culture clash of the '60s when the Indian population of the Peruvian Amazon blended Columbian cumbias with American rock & roll, particularly the twang heavy sound of surf music. With cheap electric instruments, Amazon Indians used the syncopated beat of cumbia as the foundation for melodies that sound to western ears like Andean folk music played on electric guitar supported by Tex-Mex style Farfisa. When the Indians moved to Lima, chicha became a thriving subgenre, but since the '70s the style has been dying out. Olivier Conan, owner of New York's Barbés nightclub and record label, discovered the music on a 2005 trip to Peru. In 2007, he put out a compilation called The Roots of Chicha. The music so captivated New York's downtown crowd that he put together Chicha Libre, a combo comprised of New York's musical scene makers, and started playing the old hits, and some new compositions, to packed houses. Part of the charm of the old chicha recordings had to do with their distorted, lo-fi approach, something that you can't match in a Manhattan recording studio"