This is a rough first and instant first reduction of the 9 channels to a stereo mix. 

The recording begins a bit before the actual improvisation started.

Recordingstereo2009.3.28.15.31.49.aif

This is a recording of the last 7 minutes of the session before the performance (I was testing to see if recording worked)

Its also a rough mix of the 9 channels with no fiddling or leveling. 

Recordingstereo2009.3.28.12.17.49.aif