Here is a little more of the audio from the pro-shot video show that Maarten uploaded back in June of 2008 on Dime. Not sure if it's sourced from the video or possibly an FM broadcast. Sample included.
***** 44 khz / 16 bit version ***** (CD version)
July 22, 1989 (1989-07-22)
Montreux Jazz Festival
01.[02:54] cut // Keep Your Hands Off Her
02.[02:49] Kansas City
03.[02:10] Them Changes jam
04.[05:18] You're So Mean To Me
05.[10:33] Move To the Outskirts of Town
06.[04:10] Ask Me No Questions
07.[21:12] The Sky is Crying > Stormy Monday
Lineage: SBD or FM Broadcast > ? > cassette trade circa 2000
Transfer: Sony TC-WE475 > Microtrack II (96/24) > Wavelab (tracking and tweaking) > Flac (level 8) > you !