Eno's Orchestras

I'm curious about the line-ups of the following releases. Can anybody help?

Scratch Orchestra - London, 1969
Die Stadt, 1999
features David Jackman, Cornelius Cardew, Brian Eno
[www.discogs.com] http://www.discogs.com/release/150792
[www.musicnow.co.uk] http://www.musicnow.co.uk/scratch.html

Portsmouth Sinfonia - Plays The Popular Classics
Columbia, 1974
features Brian Eno, has 33 members on the cover
[www.discogs.com] http://www.discogs.com/release/612185