Edit: This song is finally available in digital form! I was browsing through the new DRM-free iTunes, and decided to look for it again, and there it was! =) Even better, after finding it there, I found it on eMusic (sorry iTunes, 33 cents a track beats you everytime). And the correct album name is Le Monde de Myriam Makeba, apparently on her french albums her name is spelled with a "y".