See Hear celebrates deaf clubs with history expert John Hay looking at how these long-established institutions have changed over the years. Once thriving in every city in the UK, dwindling numbers have led to many deaf club closures, but not in Slough, where they're celebrating their 50th birthday. See Hear went along to join the celebrations. Radha Manjeshwar is at the Royal Albert Hall in London to experience a landmark event in the history of the BBC Proms. She joins a deaf and hard of hearing audience to celebrate the 80th birthday of Broadway legend Stephen Sondheim in the first ever signed concert of its kind.