https://www.techradar.com/news/the-bbc-proms-brings-orchestral-music-into-virtual-reality

The BBC is using virtual reality to immerse an audience in classical music, and show that there’s more to the Proms (an annual eight-week music event centered around London's Royal Albert Hall) than an orchestra on a stage. 

The new VR experience is part of Five Telegrams – a joint venture between composer Anna Meredith and artists 59 Productions that explores methods of communication used during World War One including telegrams, propaganda, and letters from the trenches.