Live, Video: Find classical music concert, opera, ballet and dance reviews | Air – Homage to Sibelius

The composer and conductor celebrates Pierre Boulez's 100th birthday in fine fashion with a smart program and fervent work from both sides of the podium.

Stephen Waarts plays two 21st-century works for violin and orchestra that deserve to become repertoire regulars, sandwiches by two fine performances of Sibelius symphonies. 

What fills a large London concert hall? It could be time for a rethink.