Not seen these before. They're quite interesting I think.

http://www.youtube.com/watch?v=vXS_lk9mg8w Introduction
http://www.youtube.com/watch?v=hvef_ECa_6o Atom Heart Mother pt 1
http://www.youtube.com/watch?v=R8rjoIyBtvc Atom Heart Mother pt 2
http://www.youtube.com/watch?v=mdvza0m5AB4 Cymbaline
http://www.youtube.com/watch?v=SfY45xmAOsE Granchester Meadows
http://www.youtube.com/watch?v=ulo5cqYQw_8 Green is the Colour
http://www.youtube.com/watch?v=RPWe2o-2U28 Careful with that axe Eugene
http://www.youtube.com/watch?v=gJrK3eRwahI Set the controls.......pt 1
http://www.youtube.com/watch?v=WoxAlVaQ6m0 Set the controls.......pt 2

Apparently filmed for PBS at the KQED studios in San Francisco on 29th April 1970.

Good to hear AHM even though it does get chopped into 2 parts rather harshly.

Hope you enjoy them.