I yesterday came across this video about a young woman playing harp and singing with an angelic voice. The person who put the video on the web wrote:
“I came across this beautiful girl in Strasbourg/France in August 2007. Sorry for the poor quality, but as I heard this clear, sad voice and the whispering of the harp all I could do was grab the camera and save as much as possible from this poetic scene. – In the meantime it has turned out that her artist name is Yasmeen.”
You find more songs of this pure voice on her website. Here is another street recording with her, and and one more. And a little longer one. Sublime.