http://hawkstuff.ratsauce.co.uk/
has been updated with some new gigs :
Hawks / Brighton 1979
Hawks / Dunstable 1984
Tim Blake / Paris 1977
Bainbridge, Langton, Chadwick & Mulo / Bristol 1991

Both Tim Blake and Bainbridge/Langton/Chadwick/Mulo are MUST-HAVE items !!!!!!