Tom Service explores the rise and fall of the musical curtain-raiser.

From the birth of the opera with Monteverdi, to the lavish cinematic releases of the 20th century, the overture has had an important place in music history, priming audiences for the characters and atmospheres they'll encounter in the action that follows. So how did the overture develop, and how did it become greater than just a device to signal the start of a show? And why has it largely disappeared from concerts and cinemas?

With guest Matthew Sweet, from Radio 3's Sound of Cinema.