Unknown generation tape, files recived in trade, fixed SBE, posted on Dime.
Info from starfarer.net:

Date: 3/12/1979 Musicians: Dave Brock Tim Blake
Town: Leicester Harvey Bainbridge Simon King
Venue: De Montfort Hall Huw Lloyd Langton
Set: Shot Down In The Night; Motorway City; Spirit Of The Age; Urban Guerilla;
Prelude; Who's Gonna Win The War; World Of Tiers; New Jerusalem;
Lighthouse; Brainstorm; Phenomenon Of Luminosity; PXR5; Master Of The