I've got the feeling that the Scotts engagement might have been 1980. Suspect the lineup (my memory is a bit hazy) was probably Coleman, Sal Nistico, Mario Rivera, Frank Strozier, Harold Mabern, Clint Houston and Billy Higgins. Great band in any case !
I'm also racking my brain as to who the supporting band was. Might have been either Elaine Delmar or Susanne McCorkle I think I paid a couple of pounds to get in as a student mid-week and for sure got a very good seat courtesy of the 'house' policy of the time (big thanks to Ronnie for that..)