CeeDee beat me to it, but there’s an interesting article in today’s New York Times: Great Jazz, Long Unheard, Is Rediscovered. It is the story of an audio engineer named William Savory, who recorded live radio broadcasts in the late 1930s. What is particularly compelling is that he used 12-inch and 16-inch disks and even used the 33-1/3 RPM format so he could record extended performances and solos that were much longer than the standard three minutes or so that were captured at the time on a 78. The music has been donated to the National Jazz Museum in Harlem and presumably will make its way to the public, although there are questions raised in the article about copyright and ownership. Among some of the performances mentioned are a live version of Billie Holiday singing “Strange Fruit” and a six-minute Coleman Hawkins solo on “Body and Soul” It’s worth a read. The article includes audio clips.