As in Novembers passed, dead.net is offering a daily free download of Grateful Dead music. Looks like the format will be 320 kbps mp3. Here's the first - "Bird Song, Jack Straw":
https://www.dead.net/30daysofdead?em...ubid=120783241
https://www.dead.net/30daysofdead?em...ubid=120783241