Yes: The Gates of Q.P.R. (1975)

Yes, live in 1975 (May 10), from the Relayer tour. Played in Queens Park Rangers stadium in London, England, UK with Seals & Crofts, Gryphon, and Ace. The shot is pro, the audio is soundboard, but apparently not a multi-track. This was originally a bootleg, and then later re-leased on DVD by former band manager Brian Lane without band involvement or blessing. Generally considered the best concert video of the tour. Disc One:
Introduction - Igor Stravinsky: Firebird Suite
Sound Chaser
Close to the Edge I. "The Solid TIme of Change" II. "Total Mass Retain" III. "I Get Up, I Get Down" IV. "Seasons of Man"
To Be Over
The Gates of Delirium
I've Seen All Good People: Your Move
Mood for a Day
Long Distance Runaround (acoustic)
Cachaça
Clap Disc Two:
And You and I I. "Cord of Life" II. "Eclipse" III. "The Preacher, The Teacher" IV. "Apocalypse"
Ritual (Nous Sommes du Soleil)
Roundabout
Sweet Dreams
Yours is No Disgrace