Here is Yes performing on the BBC show 'Sounding Out' which was taped on Oct. 3, 1971 and broadcast in January of 1972. This was a promotion of sorts for the Fragile LP.
Yes - Sounding Out, Hemel Hempstead, UK, Oct. 3, 1971
1. Introduction
2. Long Distance Runaround pt.1
3. I've Seen All Good People
4. Perpetual Change
5. The Fish / Stage Setup
6. Long Distance Runaround pt.2
7. Heart Of The Sunrise
8. Long Distance Runaround pt.3
9. Mood For A Day
10. Yours Is No Disgrace
(If someone comments with timestamps I'll update the description)