Bulgarian Music Documentary

Ever found yourself listening to Bulgarian folk music and thinking 'Hmm, I would like to know more about this, I wonder if there are any English language documentaries available?', well, I know I have.

Thanks to the interweb this desire for more information can now be satisfied on demand, here is a British made documentary about Bulgarian music, part of a series entitled 'Rhythms of the World'.

Includes the Bulgarian supergroup, Trio Bulgarka.