Sydney Opera House is an iconic music venue. And yet it was also known for less-than-perfect acoustics. Regina Botros joins a team of experts as they re-tune the building. Show more
Discover 11,128,835 listings and 279,839 playable programmes from the BBC
Sydney Opera House is an iconic music venue. And yet it was also known for less-than-perfect acoustics. Regina Botros joins a team of experts as they re-tune the building. Show more