John Abercrombie, Rainer Bruninghaus, & Trilok Gurtu Trio Live 1992

Reportedly from December 19 1992, this was something I downloaded from some long-forgotten online source many years ago. My guess is that this is from a radio broadcast. Considering the length i'm sure this wasn't the full performance, unless perhaps this was a part of a larger festival.
I had no idea that these three musicians had ever performed together, either in a studio or on stage.
The track "Timeless" is from Abercrombie famous first solo disc of the same name from 1974. "Bali" is a Bruninghaus composition that originally appeared on the Eberhard Weber's Colours album "Little Movements" from 1980. The track titled "Minimal 2" doesn't appear to have been previously recorded.
Rainer Brüninghaus: keyboards
John Abercrombie: guitars
Trilok Gurtu: percussion, voice
1)"Bali" (Bruninghaus)(0:00) 2)"Minimal 2" (Bruninghaus)(16:58) 3)"Timeless" (Abercrombie)(31:37)