Fidelio in a nutshell

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<blockquote class="wp-embedded-content" data-secret="jcSSWZoHGD"><a href="https://www.operanorth.co.uk/news/fidelio-in-a-nutshell/">Fidelio in a nutshell</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.operanorth.co.uk/news/fidelio-in-a-nutshell/embed/#?secret=jcSSWZoHGD" width="600" height="400" title="&#8220;Fidelio in a nutshell&#8221; &#8212; Opera North" data-secret="jcSSWZoHGD" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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