"He has been playing the violin for 30 years and in that time has played all genres of music ranging from contemporary music to free jazz and improvised music, live and in the studio.

His main interest shifted towards contemporary improvised and composed music.

The relationship with his instruments is focused in sonic and textural elements.

Electronic music was an early influence on his approach to violin playing, which challenges traditional romantic concepts of the violin/viola through use of preparations and micro tuning.

Active in different settings on the Portuguese scene for free improvised music, both as a collaborator and in leading his own groups.

Music for Dance, Cinema, Video and Performance.

Has created the record label Creative Sources Recordings in 1999, which mainly concentrates on releasing experimental and electro-acoustic music."

"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."

"Born in 1958, studying guitar at the Academy of Music Amateurs, in the 70s, with Prof. Nagy. In the late 70 studying bass at the Hot Club, in the early '80s, with Prof. Zé Eduardo.

"Intrigue and permanent and persistent unease with stringed instruments, jazz and improvisation itself. During the last forty years, in concert, in private or in the studio, I had the honor of having played and learned (chronologically) Nuno Grande, Armindo Neves, Emilio Robalo, Celso Carvalho, António Ferro, Arthur Costa, Ze Bitch John Vinegar, John Lucas, Francisco Medina, Abdul moimeme, Rashiim Ausar Sahu, Patrick Brennan, Rodrigo Amado, Scott Fields, Francisco Trindade, Ernesto Rodrigues, Harvey Sorgen and Joe Giardullo.

Today, honor me play (and perpetuate my restlessness) with Rodrigo Amado, Abdul moimeme, John Lucas, Joseph Bruno Parrinha, John Parrinha, João Pedro Viegas, Alipio Carvalho Neto, Gabriel Ferrandini, Ernesto Rodrigues, Armando Gonçalves Pereira, Hernani Faustino, Rodrigo Pinheiro, Zé Lencastre, Louis Desirat, Peter Castello Lopes, Luís Lopes, Luís Vicente, Philip Sousa, Pedro Roxo, Johannes Krieger, George Lamprey, Marcello Maggi, Paulo Curado, Diogo Leal, D' Incise, Virginia and Eduardo Chagas. With some of my friends. I share my musical day in broader bands or ensembles, with other I highlight specific musical encounters and they are my entire curriculum." "