Details: It is largely due to Astor Piazzolla that the bandoneon has become inextricably linked to the languid, sensual art of the tango. His renewal of it's traditions - the so-called Nuevo tango - is exemplified by Aconcagua, a concerto for bandoneon, string orchestra and timpani of vivid imagination and rapid changes of mood that embodies the milonga, the improvised song of the Argentine. The six accompanying pieces are among Piazzolla's most famous and evocative - works of poignant melody, profound melancholy and complex, uplifting beauty