The 52:52:52 project, launching both on this site and on social media in early 2024 will help you address 52 issues with 52 responses over 52 weeks.
Sound
Researchers have unearthed what are probably the only surviving recordings of the voices of Virginia Woolf, from 50 years earlier, of Alexander Graham Bell (below) and from a quarter of a century earlier still, perhaps the oldest sound recording of all, French schoolchildren singing Au clair de la lune.