Friday lunchtime performances at the Royal Opera House

It’s not that well known outside the usual circles, but the Royal Opera House puts on occasional lunchtime performances.
Paul Hamlyn Hall (c) ianVisits
Artists from The Royal Opera, the Orchestra of the Royal Opera House, The Royal Ballet, and a range of guest artists perform at the Royal Opera House roughly twice a month on Friday lunchtimes – and tickets cost just £5 per person.
They used to be free, but you had to risk a long queue and not getting in. Now they charge a fiver