"Born in Buenos Aires, Argentina, in 1941, American composer and clarinet player Guillermo Gregorio has lived variously in Europe and the United States since 1986. Leading his Chicago-based trio and other ensembles, Gregorio has performed extensively, and his compositions have been recorded on numerous CDs by the Swiss label hatART and the American labels New World Records, Atavistic, and Nuscope, among others. His works have been played by noted New Music ensembles in the USA and Europe, among them Makrokosmos Ensemble (Switzerland) , Ensemble N_ER (EU), International Contemporary Ensemble (USA), Fonema Consort (USA), and the Maverick Ensemble (USA). In addition, as an instrumentalist, Gregorio has worked with many experimental and improvisational groups, including those that recorded the music of Cornelius Cardew, Anthony Braxton, and Philip Corner, among other contemporary composers (see discography for details).

As a composer and improviser, Gregorio has collaborated with Fred Lonberg-Holm, Ran Blake, Steffen Schleiermacher, Steve Swell, Jim O'Rourke, Ken Vandermark, Mats Gustaffson, Axel Dörner, Josh Abrams, Jeff Parker, Jason Adasiewicz, Carrie Biolo, George Graewe, Franz Koglmann, Thomas Lehn, Heiner Reinhardt, Le Quan Ninh, Akikazu Nakamura, Ab Baars, Sebi Tramontana, Mary Oliver, Klaus Koch, Gene Coleman, Enrique Gerardi, Paulo Alvares, Vinko Globokar, Makrokosmos Quartet, François Houl, and Stephen Dembski, among others.

He participated in the Argentine experimental music scene throughout the 1960s, '70s, and early '80s. His involvement with New Music included both composing and playing clarinet, saxophone and miscellaneous instruments in the Movimiento Música Más (Fluxus Group), the Experimental Group of Buenos Aires, and the Group of Contemporary Music of La Plata, featuring Fluxus events, multi-media spectacles, environmental pieces, and experimental concerts. Some of his earlier work in Argentina is available in the CD Guillermo Gregorio: Otra Música. Tape Music, Fluxus and Free Improvisation in Buenos Aires 1963-70 (Atavistic UMS/ALP209CD). After leaving Buenos Aires Gregorio had the opportunity to experience the European creative music scene of the middle '80s, i.e. the fruitful convergence of Free Jazz and 20th-century music and its interconnections with visual art. The interaction with composers and artists of that milieu constituted an indelible mark in his further explorations.

Gregorio-a visual artist himself-has frequently explored the intersection of visual and musical experience. His involvement in visual arts and design is a central influence in his music. In his series entitled "Madi Pieces" and "Coplanars" (1999-2005) Gregorio used Constructivist and geometrically generated ideas in scores ranging from conventionally notated material to graphic systems and open structures. In these compositions, a reinterpretation of the fundamental and structural concepts of Constructivism converges with the historical experiences of Argentinean Conceptualism, Fluxus, intermedia synthesis, and graphic realization. In January 2001, he founded the Madi Ensemble of Chicago, which performed original and historical scores that draw from the conceptual foundation of diverse Argentinean avant-garde currents. His scores related to that period have been exhibited in numerous shows at galleries and institutions, among them the Block Museum of Art (Northwestern University, Evanston, IL), Chelsea Museum of Art (NY), Kettle's Yard Gallery (University of Cambridge, UK), and Elastic, Sound & Vision Gallery (Chicago). Some of Gregorio's works belong to the permanent collections of the MADI Museum and Gallery in Dallas, Texas, and the Centre d'Art Geometrique MADI in Paris. His works have been published in Leonardo, Journal of the International Society for the Arts, Sciences and Technology, Notations 21 (Mark Batty Publisher), Noon Literary Annual, and other specialized publications. His series of pieces entitled "Otra Música" (2005 to the present), composed using conventional notation, focus on history and critical issues as well as syntactic aspects of texts and music. Still maintaining the openness of the works from the former period, the name of the series-"Otra Música"-refers to the title of a monthly column on experimental and avant-garde sounds that Gregorio wrote for a specialized magazine in Buenos Aires during the early '70s. Currently, Gregorio's interests are related to improvisation and "composition in real time" playing clarinet, in addition to the aforementioned compositions.

Gregorio has a degree in Architecture, and has worked as a graphic designer. As an educator he taught history and theory of architecture at the University of Buenos Aires, Argentina, and history of industrial design and visual communication at the University of La Plata, Argentina. In the USA he has taught history of 20th-century art and art appreciation at Purdue University North Central, Indiana, sound improvisation at the School of the Art Institute, Chicago, and worked as advisor of Grad Projects in the Sound Department of that School. At the present time Gregorio teaches History of Communication Design at Columbia College, Chicago."

"Damon Smith studied double bass with Lisle Ellis and has had lessons with Bertram Turezky, Joëlle Leandré, John Lindberg, Mark Dresser and others. Damon's explorations into the sonic palette of the double bass have resulted in a personal, flexible improvisational language based in the American jazz avant-garde movement and European non-idiomatic free improvisation. Visual art, film and dance heavily influence his music, as evidenced by his CAMH performance of Ben Patterson's Variations for Double Bass, collaborations with director Werner Herzog on soundtracks for Grizzly Man and Encounters at the End of the World, and an early performance with the Merce Cunningham Dance Company.

Damon has collaborated with a wide range of musicians, including: Cecil Taylor, Marshall Allen (of Sun Ra's Arkestra), Henry Kaiser, Roscoe Mitchell, Michael Pisaro, Wadada Leo Smith, Marco Eneidi, Wolfgang Fuchs, Peter Brötzmann and Peter Kowald. After many years in the San Francisco Bay Area, and five great years in Houston, Texas working regularly with Alvin Fielder, Sandy Ewen, David Dove & Chris Cogburn, Damon will move to the Boston area in the fall of 2016. Damon has run Balance Point Acoustics record label since 2001, releasing music focusing on transatlantic collaborations between US and European musicians."

"Jerome Bryerton's artistic expression evolved from years of playing drums in rock, jazz and experimental groups. Performing solo or collaboratively, he's toured and recorded internationally with many notable improvisers. Jerome is also part owner of a large industrial silk screening operation in Chicago.

While some may perceive a factory to be the antithesis to the creative process, Jerome's imagination has been known to incorporate the errors of assembly line production into some of his art. Rejected test prints often made their way into many of his early canvases.

Strictly working within the medium of oil on canvas and applied with plexiglass. Jerome's dense, moody abstractions and marbleized colors have been said to evoke controlled chaos, blurred memory and decay. His influences range from Masters such as Gerhard Richter, Anselm Kiefer, Luc Tuymans and Cy Twombly. Self-taught and skilled in improvisation, Jerome believes that everything starts with curiosity: if you're curious about something and you're willing to learn more about it, everything happens by itself."