Edito : I'll let you judge whether this has anything to do with South Africa, the Rio Loco Festival or bringing South Africans together. While editing a particularly demanding text on water purification systems, I stumbled on this video, an interpretation of Peter Gabriel's 'Washing of the Water' (the pianist's name is Romann Weber)  and spent a wonderfully refreshing moment which perfectly matches the lovely sunny day we have here in Toulouse.  When you've watched this, you can find a video of Peter Gabriel performing the song  at  Washing of the Water