Wow. A trip down memory lane here.  I was actually at this concert. This was shortly after my 18th birthday, and now, some 38 years later, my recollection of it is still quite vivid. I am particularly impressed by the quality of the audio, because I found a (probably bootleg) CD of some of these tracks recently, but its quality was atrocious.

In case anybody cares to remember, Pentangle was the opening act for James Taylor that night, who also gave a terrific solo performance. Just him and his guitar.