The Berimbau comes from Brazil - and has an interesting sound. A Kalebasse
The Didgeridoo, or Didjeridu, comes from Australia. Everyone knows the sound of this wind instrument by now. I have owned my first Didgeridoo since January 1988. (I bought it at the Aboriginal Art Shop Mbantua in Alice Springs) The bamboo Didg in the picture is one of perhaps 6 or 8 instruments, which I made myself. The Didgeridoo is easy to play, if you know the trick with the permanent breathing . It is much more difficult, however, to let the basic tone turn into one of the two overtones, or the other way round.