From strads to shreds and Vivaldi to Van Halen, classical and heavy metal are a natural pairing

‘It’s really influenced by Mozart and Bach and this is sort of sort of in-between, like a Mach piece’ … a scene from Spinal Tap: The End Continues Photograph: AP

The question is not why, but why has it taken so long? Putting heavy metal and classical together that is, as the Philharmonia are doing next week in their Forged in Sound: Heavy Metal Orchestrated gig, part of the Southbank Centre’s Multitudes festival.

There’s more that connects metal and classical music than sets them apart. A love of volume, turning the noise up to 11? From Black Sabbath to Stravinsky, check. A worship of virtuosity, of speed, technique and orgiastic instrumental excess, from Vivaldi to Van Halen? Absolutely. An all-too easily parodied sense of grandiloquence, pseudo-seriousness and expressive pomp and circumstance? I give you Richard Wagner and Iron Maiden. An addiction to flamboyant spectacle, a PR-driven flirtation with the dark side to build the mythology of the music and the performers? That too.