Live, Video: Find classical music concert, opera, ballet and dance reviews | Ursula Leveaux

Forwards? Backwards? Upside down? All three at once? From Machaut to Pärt, Ensemble 360 considers the relationship between musical structures and varieties of mathematical pattern.

Robert and Clara were not the only two-composer family. So were Alma and Gustav. The Nash Ensemble's latest programme highlights Beethoven and the Romantics.

From Copland and Judith Weir to late Beethoven, a double bill of delights in Sheffield.

Rarely has so distinguished a group been assembled to give this work live; it would have shone as a highlight even in a normal year of visiting foreign ensembles and performers.

El Nash Ensemble ofreció un gran concierto desde el Wigmore Hall con obras contemporáneas entre las que se contaban tres estrenos mundiales.