Lucerne has a rich cultural life, a packed programme of excellent classical concerts at the KKL and elsewhere, opera and theatre at the Stadttheater and a host of venues for electronic music, pop, jazz, metal etc.
Of course there are far more events than we can list. We recommend checking out kalender.null41.ch for more events (Only in German, click 'Veranstaltungen' on the left and the button marked 'Stadt Luzern' on the right).