Archive.org always made puzzling UI choices, not really sure why, but its a long running trend thats not likely to change. Such that for larger Band repos, fans stepped in and made their own front ends:
1. https://www.gdao.org/
2. https://dlr2008.wordpress.com/2014/06/15/on-public-access-to...
3. https://relisten.net/grateful-dead
Clearly this tape stash is worthy of similar treatment.
Also of note for live music fans and collectors: Legendary Long Island Radio Station WLIR Live Show Archives:
https://archive.org/search?query=creator%3A%22WLIR%22