This recording is interesting, but faster and more "pop" than I prefer:

https://www.youtube.com/watch?v=2aFlQS4k3wo

I like this one better. We both cried when we watched this one:

https://www.youtube.com/watch?v=saJmOw0GGyI

And then there's Ladysmith Black Mombazo. Ain't nothin' better (but we like to listen in darkness):

https://www.youtube.com/watch?v=RVaITJZfr54