And next time, you can be sure both Finnish fiddle troupe Frigg and Mongolian folklore specialists Anda Union will be headlining to even more people.

The Mongolians have some Scottish friends, having created quite a stir at the Edinburgh Fringe last year, and as they did there, they brought a marvellous sense of a long and still vibrant tradition with their bi-tonal throat singing, brilliantly atmospheric arrangements and dramatic songs of love, battles and charging horses superbly depicted by vigorously bowed two-string equivalents of the cello. In their formal costumes they look quite serious but there's mischief at work here and their playful dialogue as well as the soulful keening of their solo singers, their extraordinarily rich vocal and string harmonies, masterly flute and percussion and general joie de vivre deservedly took a trick with the Fruitmarket crowd.