Any company putting on a new staging of Leonard Bernstein’s operetta has to plot a route through what the composer himself called its “chequered career”. The task is not unlike the dangerous journey across two continents on which Voltaire sends Candide – his gullible Gulliver of a hero – in search of the truth of human existence. In this post-truth era, his search is arguably even more relevant, if ultimately impossible; it’s not as if there’s been an end to the disasters or wars which Voltaire invoked through the figure of Dr Pangloss so as to lampoon the optimism of Leibniz’s philosophy that “all is for the best in this best of all possible worlds”. Reality was worse then and is no better today. Voltaire was dipping his pen in vitriol: Bernstein and his various lyricists followed suit with their sophistication and mockery and, in emphasising the picaresque, Pythonesque craziness, this Welsh National Opera production goes for broke.
They and director James Bonas opt for the Lonny Price version in full Broadway mode: singers are mic’d, sound is amplified, not just upping the volume but adding a touch of distortion and taunting the ears. That a sound designer is credited – let them be nameless and, anyway, isn’t it the conductor who designs the sound? – suggests no one quite trusted Bernstein’s balance of voices and instruments. It’s the natural fizz and elan of his score that makes it irresistible but, here, it’s as though the whole thing has had the soda-stream treatment, extra bubbliness forcefully injected.