The wonderful, lyrical opening to the composer's concerto K191, with a lungful full of helium. It sounds incredible...
How do musicians respond in one of the most turbulent periods in our political history? They turn it into an amazing bass solo.
The EU Referendum has given the internet no shortage of righteous reportage, eloquently expressed opinion and the odd zinger to boot.
But sometimes, all you really need is for Nigel Farage to be turned into a bass solo.