About 5 years ago I was doing field work in Portugal, based in a small town on the coast called Peniche. One sunday evening it was fairly quite in the bar and the barman put on a video on the large screen.
The video featured three blokes with blue faces playing various precussion instruments that seemed to mainly be made up of bits of drain pipe. It was awesome...
And that was my introduction to the Blueman Group! You may already know them, if you do enjoy, if you have never heard of them, then you are in for a treat.
A taster is here and here and if you like it there is tons more on youtube