Britain's four big supermarkets-tesco, Asda, Sainsbury's and morrisons-accounted for 24% of all music sales in the country last year.

Asar is the general saying of the ancient folk instrumental music in the south of Xilingol league of Inner Mongolia Autonomous region and it is an ancient music variety.

Instead of playing the Spanish guitar and African 20 percussion that distinguish son music, however, these guys were 21 channelling the Celtic rhythms of Spain's Asturias region.