1.01 Yours Is No Disgrace (11.55)
1.02 I've Seen All Good People (7.19)
1.03 The Clap - Classical Gas (5.51)
1.04 Perpetual Change (14.33)
==============================

Yes
July 24, 1971
The Yale Bowl, New Haven CT

Source:
SBD > master reel > cdr

That is all I know truthfully. The fellow I received it from said he had borrowed the master reels
from the owner, copied them, and returned them.
He seemed very sincere about it so I would tend to think the lineage accurate.
It sure sounds mighty clean.

1.01 Yours Is No Disgrace (11.55)
1.02 I've Seen All Good People (7.19)
1.03 The Clap - Classical Gas (5.51)
1.04 Perpetual Change (14.33)

Jon Anderson: vocals
Bill Bruford: drums
Steve Howe: guitar
Tony Kaye: keyboards
Chris Squire: bass