<p>There are all sorts of people, events and sounds that exist in the musical world for which there are no words. We have been sadly bereft of a satisfactory way to describe the contortion of a singer's mouth when reaching for the high notes; the audience member who leaves a concert halfway through the grand finale; or that person who places one finger in their ear and raises their eyes heavenwards when they sing.<br><br>Tim Lihoreau neatly ...