Derek Bailey's Company Week between June 29th and July 3rd in 1982 brought together a superb set of free and open-minded improvisers--including Keith Tippets, Phillip Waschmann, George Lewis, Julie Tippets, Fred Frith, &c--performing "Epiphany" (sides A & B) as a continuous work for all musicians, and "Epiphanies" (sides C & D), shorter pieces of smaller groupings.

The long-running association of Chicago legends, trombonist George Lewis and saxophonist Roscoe Mitchell, are recorded live at CTM Festival at HAU Hebbel am Ufer, in Berlin in 2018, accompanied by Lewis' laptop adding a third voice that responds and generates textural and rhythmic accompaniment in response to the playing of both improvisers; impressive and exotic.

A meeting in NY's Lower East Village between four improvisors--Robert Burke on saxes, George Lewis on trombone & electronics, Paul Grabowsky on piano & snare drum, and Mark Helias on acoustic bass--playing a pre-composed work, blending 21st century composition with modern jazz sensibility, enhanced by Lewis' computer-based "shapeshifts".

A live recording at 28 rue Dunois, in Paris, France in 1984 from the trio of Daunik Lazro on alto sax, Joelle Leandre on double bass and voice, and George Lewis on trombone, a trans-Atlantic enounter of creative inventiveness and innovative vision, a great document of three persistent masters captured early in their incredible careers.

UK multi-reed master Evan Parker brings an all-star electroacoustic septet to the 2014 Victoriaville Festival for the massive and wonderfully detailed two part composition "Seven", performed with Peter Evans, Okkyung Lee, George Lewis, Ikue Mori, Sam Pluta, and Ned Rothenberg.

The large Glasgow Improvisers Orchestra, led by Raymond MacDonald, met trombonist George Lewis in 2012 at CCA in Glasgow to record this two part work based on a set of instructions presented graphically, plus an extended free improvisation.

A double CD of pianist Muhal Richard Abrams, the first in duo with saxophonist Fred Anderson, and the second with trombonist George Lewis, also on laptop, celebrating Abram's 80th birthday!

The live recording of basist Leandre and trombonist Geroge Lewis at the Vision Festival XIII concert, awarded "Best Performance of the Year" by All About Jazz NY.