Didn't know that I have this rip (since at least Sep. 2011) but found it several weeks ago.
Thanks to the original uploader.
Performed by David Toop, Max Eastley, Paul Burwell and Steve Beresford
No Audience Side
B1. LMC (a)
B2. LMC (b)
B3. LMC (c)
B4. Butlers Wharf
B5. Suffolk (a)
B6. Suffolk (b)
Recorded live in performance at the Ikon Gallery, Birmingham; 7th October 1979.
NO AUDIENCE SIDE
Tracks B1 to B3 recorded at the London Musicians Collective in 1979 using a stereo UHER reel with 2 AKG 224s.
Track 4 recorded outdoors on a UHER reel with 2 Sennheiser ND441s.
Tracks B5 and B6 recorded outdoors.
Quartz Publications !QUARTZ 005