Recordings from 3 days of live performances in May, 1984 at the Institut de Recherche et de Coordination Acoustique/Musique (IRCAM) in France, using AACM legend and computer music innovator George Lewis' interactive virtual improvisor sytem Rainbow Family in virtual duo, trio and quartet settings with Douglas Ewart, Joelle Leandre, Derek Bailey & Steve Lacy.

Two works commissioned by the Austrian Studio Dan ensemble: "As We May Feel" by George Lewis, referencing visionary engineer Vannevar Bush's concepts of data linking & association, in a work reminding how music recombines and associates; and Oxana Omelchuk's double concerto for two trombonists, "Wow and Flutter", taking listeners on a profound journey through recording technologies.

A compilation of works from the late Chicago multi-reedist, experimenter, and AACM founder Muhal Richard Abrams, focused on his widely unknown electronic compositions, in four recording from 1968-1995 with collaborators including Anthony Braxton, Leroy Jenkins, Amina Claudine Myers, Roscoe Mitchell, Maurice McIntyre, Yousef Yancey, Thurman Barker, &c.

The 2nd of 2 albums from Derek Bailey's July 1982 "Company" concert at London's Institute of Contemporary Arts with pianist Ursula Oppens, singer Julie Tippetts and pianist Keith Tippett, violinist/electronics wizard Philipp Wachsmann, guitarist Fred Frith, trombonist George Lewis, harpist Anne LeBaron, bassist Motoharu Yoshizawa and sound artist Akio Suzuki.

Derek Bailey's impressive guests for his July 1982 "Company" concert at London's Institute of Contemporary Arts were pianist Ursula Oppens, singer Julie Tippetts and pianist Keith Tippett, violinist/electronics wizard Philipp Wachsmann, guitarist Fred Frith, trombonist George Lewis, harpist Anne LeBaron, bassist Motoharu Yoshizawa and sound artist Akio Suzuki.

The innovative string trio of Daniel Studer on double bass, Harald Kimmig on violin, and Alfred Zimmerlin on cello, develop focused environments of timbre, texture, dynamic and space, seemingly abstract yet incredibly concentrative and virtuosic interaction, here joined by Chicago trombonist and electronics artist George Lewis adding a 4th profound layer to their incredible conversation.

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.

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!