Noel Gallagher has created an immersive version of an Oasis hit for the National Portrait Gallery in London. "Champagne Supernova", which appears on the album "(What’s the Story) Morning Glory?", has been turned into a six-hour ambient mixed track as Gallagher’s portrait goes on to display at the Trafalgar Square-based museum later this month.

Noel Gallagher has recorded a six-hour version of Oasis song "Champagne Supernova" for an exhibition at London's National Portrait Gallery.

The lengthy ambient version of the track will be aired at an upcoming exhibition at London's National Portrait Gallery.