Given that only 13 people attended, it's unlikely that there is a recording
It's a shame more people haven't discovered the virtues of taping a show with your iphone and the mic that's inline on the headphones.... and the Rode app... hell I captured TOOL in an outdoor venue using the mic mentioned and the voice memo app.... and it came out pretty dern well..........
If you have a lead on Brisbane 21 August 1992 - CT version, for the love of Bob, let me know. Please!