One recording, 23.5k+ views, turn it up. Most of it is not unduly muddy/hissy (there are some sound issues amidst Garcia’s Baby Blue solo; the rest of that tune is nearly inaudible)(Lovelight cuts in to Pigpen singing the chorus).
https://archive.org/details/gd69-07-05.sbd.cotsman.4282.sbefail.shnf
Infinite Dead 