Pop over to the BBC Arts website and experience the story behind Silver Birch, the opera by Roxanna Panufnik and muggins for Garsington Opera!
In the chief film, some very, very clever technology has enabled you to experience in 360 degrees what it was like to be in the performance. There were 180 performers and you, the viewer, become Person 181. The BBC site tells you how to make the most of the tecchy element, but here's the general version...
On the same page you'll find three more short films: The Story of Silver Birch - how the opera came to be; The Veterans - four army veterans performing in an opera for the first time ever tell their stories; and Jay's Story - our military adviser and inspiration, on whom the character of Jack is based.