Les Ballets Trockadero de Monte Carlo, 14-25 Sep, Peacock Theatre Programme 1: "abstract ballet" ChopEniana, the Merce Cunningham-inspired Patterns in Space, La Vivandière and Raymonda's Wedding. 14-19 September Programme 2: Swan Lake Act II, a pas d'action from Marius Petipa's Harlequinade, and Valpurgeyeva Noch ("Walpurgisnacht") set to music from the opera Faust. 21-25 September