As in Novembers past, dead.net is offering a daily free download of live Grateful Dead music. Looks like the format will be 320 kbps mp3. Here's the first - "Passenger".
https://www.dead.net/30daysofdead?eml=2022November1/5868025/6131962&etsubid=120783241
https://www.dead.net/30daysofdead?eml=2022November1/5868025/6131962&etsubid=120783241