<<More to the point, it's also available free is a cassette dub of a wonderful digital audience recording that puts you right in the room, (when you send a blank cassette and return postage).>>
And further to Jim's point, it's also available on CD for those of you who like myself abandoned audio cassettes over ten years ago. And thanks to Steve Polifka, I've even got a nifty label I can put on it. Bob NP: The Flaming Lips, "What Is The Light?"