This remarkable website features cassette tapes from open air markets in Africa. This site is nothing more and nothing less than Awesome Tapes from Africa. It's one of those this-is-what-the-web-is-for websites. Here ex-Peace Corp Afrophiles, musically inclined travelers, and amateur ethnomusicologists share their African tape collections. They scan in the cover art and digitize the tapes as mp3 files which you can stream (and download using software like Wiretap or AudioHighjack).
There are fabulous gems in the collection here. Raw, refined, deep, coarse, exquisite, ground level. It's a close as one could get to Africa without having to get on a plane.
[Sadly, a lot of the links to recordings are now broken. I wrote to the site's curator, Brian Shimkovitz, and he wrote back: "the reason those are gone is because i changed server logins and lost the links for those files permanently. i had a hard drive crash soon after and have not gotten around to searching for those older tracks for reposting. because those early tracks i posted are so dear to me and incredible and important, i know i will eventually share those entire cassettes at some point."]
Try a few samples like these:
This cassette is perfect in almost every way. It makes me want to drop acid and burn incense or something, it's so smokey and dark and surreal. Like late Coltrane.