dan, i believe henry weld has the dirt on the upsets.
Not too much dirt - found the singer in the 90s, too much junky business.
Spent an entertaining evening in a caravan park in Byron Bay with the singer's skinhead brother and the man of the minute - Rob Noxious, not long after:
the story according to him was, Brisbane band, put out the 7", Midnight Oil's management liked it and offered them a management contract, moved to Sydney, managers got a whiff of white powder usage and dropped them like a stone, end of band not long after.
I had one more track recorded after the 7", taped off Brisbane radio in the early 80s, gtr sound is a bit more metally but it's alright. Sven has that tape as he was working on a reissue at some stage. Now he has some stories...
The drummer is on myspace too...