"Malcolm Goldstein (born March 27, 1936 in Brooklyn, New York) is an American-Canadian composer, violinist and improviser who has been active in the presentation of new music and dance since the early 1960s. He received an M.A. in music composition from Columbia University in 1960, having studied with Otto Luening. In the 1960s in New York City, he was a co-founder with James Tenney and Philip Corner of the Tone Roads Ensemble and was a participant in the Judson Dance Theater, the New York Festival of the Avant-Garde and the Experimental Intermedia Foundation. Since then, he has toured extensively throughout North America and Europe, with solo concerts as well as with new music and dance ensembles.

Since the mid-1960s he has integrated structured improvisation aspects into his compositions, exploring the rich sound textures of new performance techniques within a variety of instrumental and vocal frameworks. Numerous ensembles such as Essential Music, Relâche, Musical Elements, The New Performance Group of Cornish Institute, L'Art pour l'art, Quatuor Bozzini and Klangforum Wien have performed his music, as well as the Ensemble for New Music/Hessischer Rundfunk, Frankfurt, of which he was the director in the 1990s. His music has been performed at several New Music America festivals, Meet the Moderns/Brooklyn Philharmonic, Pro Musica Nova Bremen, Acustica International/WDR Cologne, Invention '89 Berlin, Wittener Tage für neue Kammermusik, De Ijsbreker Amsterdam, Maerz Music Berlin, Cologne Triennale, Sound Culture Tokyo, Neue Horizonte and Ton Art Bern, and Musique Action Nancy.

He has been awarded grants from the National Endowment for the Arts/Inter-Arts (USA), the Massachusetts Council on the Arts, the Canada Council for the Arts, and Conseil des arts et lettres du Québec, as well as numerous commissions from Studio Akustische Kunst/WDR Cologne. In 1994 he received the Prix International award for his acoustic art/radio work "between (two) spaces".

He has written extensively on improvisation as in his book Sounding the Full Circle. His critical edition of Charles Ives's "Second String Quartet", which was commissioned by the Charles Ives Society, is now being prepared for publication.

He now resides in Sheffield, Vermont, USA and Montréal, Québec, Canada."

"Fred Lonberg-Holm (born 1962) is an American cellist based in Chicago. He relocated from New York City to Chicago in 1995. Lonberg-Holm is most identified with playing free improvisation and free jazz. He is also a composer of concert works. As a session musician and arranger, he is credited on many rock, pop, and country records. Lonberg-Holm currently leads the Valentine Trio, with Jason Roebke (bass) and Frank Rosaly (drums). This jazz trio performs original compositions as well as tunes by both jazz composers (e.g. Sun Ra) and pop songwriters (e.g. Jeff Tweedy, Syd Barrett). The group released its first album Terminal Valentine, in 2007, which was reviewed by AllAboutJazz critic Nils Jacobson.

He coordinates and directs performances of his Lightbox Orchestra, an improvising ensemble with a flexible, ever-changing membership. Lonberg-Holm does not play an instrument in this group, but rather conducts its non-idiomatic improvisations via the "lightbox" and by holding up handwritten signs. The lightbox contains a light bulb for each musician which Lonberg-Holm switches on or off to suggest when they should play. Collective groups of which Lonberg-Holm is a member include Terminal 4 who released an album, in 2003, called When I'm Falling that received four and a half stars, and AMG Album Pick by Allmusic, and it was reviewed by Allmusic's Joslyn Layne, The Boxhead Ensemble, Pillow, the Lonberg-Holm/Kessler/Zerang trio (with Kent Kessler and Michael Zerang), and the Dörner/Lonberg-Holm duo (with Axel Dörner).

Among groups led by other people, he is a member of the Vandermark 5, the Joe McPhee Trio, the Peter Brötzmann Chicago Tentet, Keefe Jackson's Fast Citizens, and Ken Vandermark's Territory Band. When he lived in New York, Lonberg-Holm frequently collaborated with the rock group God Is My Co-Pilot pianist and composer Anthony Coleman as well as multi-instrumentalist Paul Duncan of Warm Ghost. In Chicago, he has worked with Jim O'Rourke, Bobby Conn (on "Llovessonngs" [1999] and "The Golden Age" [2001]), The Flying Luttenbachers, Lake Of Dracula, Wilco, Rivulets, Mats Gustafsson, Sten Sandell, Jaap Blonk, John Butcher, and a great many others.

Lonberg-Holm's concert works have been premiered by William Winant, Carrie Biolo, the Austin New Music Co-Op, Subtropics Ensemble, Duo Atypica, the Schanzer/Speach Duo, New Winds, Paul Hoskin, Kevin Norton, the E.S.P. Ensemble, and others. His scores for dance have been performed at the Brooklyn Academy of Music and Dance Theater Workshop as well as many other venues. He is a former composition student of Anthony Braxton and Morton Feldman. He performed improvised music in the role of a troubled composer who finds inspiration in the love of a couple he spots on the street in a short film for the Playboy channel."