The power of email. At the weekend I received an SOS to a mailing list I’m on, a desperate plea for a copy of Genghis Blues to be shown in a cinema in Germany. Owning a copy of said film and being a fan of throat singing in general, I answered the plea. And so it came to pass that last night my DVD was shown to an audience in Offenburgh, a town in Southern Germany near the border with France. I hope they enjoyed themselves.