"His main activities are comics, painting and music. After a lot of works for different publishers and magazines, it is in March 2000 that he releases some of his more personal works in his Journal 1999 (a dairy in comics' format). He self-published eight other books and many short stories since.

It is also in 2000 that he plays for the first time in concert, in the Strike's pub in Beirut. This concert, a duo with Lebanese sax player Christine Sehnaoui, is probably the first improvised music concert in the Middle East.

In 2001, together with guitarist Sharif Sehnaoui , he creates the MILL association that curates since IRTIJAL an annual international festival for free music in Beirut as well as various concerts and events (IRTIJAL saw over the years some great improvisers like Fred Van Hove, Johannes Bauer, Lê Quan Ninh, Franz Hautzinger...).

In august 2002, together with Sharif Sehnaoui and double bass player Raed Yassine he recorded the album A published by La CD-Thèque, Beirut.

After meeting Franz Hautzinger by chance in Lebanon in February 2003, they played in duo in Beirut and in Paris and in trio with Japanese laptop player Taku Unami at the IRTIJAL 2003 festival. Then they were joined by Sharif Sehnaoui and Helge Hinteregger to form Oriental Space quartet that played in Nickelsdorf, Berlin, Vienna and Klagenfurt. A recording of this group is avilable on the Austrian label aRtonal, and a recording of the duo Hautzinger/Kerbaj is to be released soon on the Portugese label Creative Sources.

Between 2000 and 2004, Mazen Kerbaj played in solo and various groups in a lot of venues in Lebanon, Damascus, Paris, Bordeaux, Vienna, Berlin, New York, Chicago, Boston, Philadelphia...

Regular and occasional partners includes: Sharif Sehnaoui, Christine Sehnaoui, Raed Yassine, Charbel Haber, Jad Balaben, Jassem Hindi, Franz Hautzinger, Helge Hinteregger, Lê Quan Ninh, Bertrand Denzler, Stéphane Rives, Edward Perraud, Taku Unami, Guillermo Gregorio, Gene Coleman, Toshimaru Nakamura, Michael Zerang, Fred Lonberg-Holm, Jim Baker, Jack

Wright, Mike Bullok, Vic Rawlings, Nate Wooley...Kerbaj is going to release soon a solo CD and a quartet with Sharif and Christine Sehnaoui and Ingar Zach, on the newly born Lebanese label Al-Maslakh (the slaughterhouse)."

"Born 1961 in Nuremberg, she studied the visual arts, which still have an important influence on her music. Since moving to Hamburg in 1982 she has been involved in free improvisation and experimental music. Since then she has "established a distinguished grammar of sounds beyond the open trumpet" (jazzdimensions.de). She works mainly on extending the sounding possiblities of the trumpet by using splitting sounds, multiphonics and granular sounds and has developed her own extended techniques and preparations for producing these sounds. Besides this material research she is especially interested in the relation between sound and silence.Since 2006 Birgit Ulher works with radios and uses extended speakers, fed with radio noise in her trumpet mutes. The trumpet functions as an acoustic chamber and modulates the radio noise, thus the trumpet is transmitter and receiver at the same time. Her work with radio is documented on the CD 'Radio Silence No More', released 2007 on Olof Bright.The same concept is the basis of the duo with Gregory Büttner, where Büttner plays his sound contributions via a laptop with an output to a small speaker which Ulher uses a s trumpet mute.Their first CD 'Tehricks' based on this concept was released 2009.She performs solo, with dancers, working ensembles, and one-time collaborations with musicians from around the world.

She has been organising the festival of improvised music Real Time Music Meeting for over ten years.

Music performances in Europe, USA, South America, Russia and the Middle East, together with UNSK (Birgit Ulher / Martin Küchen / Lise-Lott Norelius / Raymond Strid), the Trio PUT (with Ulrich Phillipp and Roger Turner), Nordzucker (with Lars Scherzberg and Michael Maierhof), Heiner Metzger, Martin Klapper, Tim Hodgkinson, Dorothea Schürch, Rhodri Davies, Robyn Schulkowsky, Michael Zerang, Damon Smith, Lou Mallozzi, Gino Robair, Ute Wassermann, Albert Márkos, Sven Ake Johansson, Gene Coleman, Ernesto Rodrigues, Heddy Boubaker, Tim Perkis, Bryan Eubanks, Ariel Shibolet, Christoph Schiller and Sean Meehan, Forbes Graham, Leonel Kaplan, Gregory Büttner, Lucio Capece, Eric Leonardson and Bill Hsu.

Lectures/Workshops at Queen's University of Belfast, Haifa University, SAIC - School of The Art Institut of Chicago, Hochschule für Musik Basel, Workshop Area Sismica in Forlí, Italy, Workshop Anáhuac 33, Mexico City, Workshop Galeria Mérida, Mérida Mexico and Certain Sundays, Berlin.

Residencies at AIR Krems, Austria 2017, ArtInRealeases - GIS Studio - AIR Mexico 2016, Mexico City, Künstlerhaus Lukas, Ahrenshoop 2015, QO-2 werkplaats, Brüssel, 2010, Casa Zia Lina, Elba, Italy, Foundation Thyll-Dürr, 2001 and 2003, Boswil, MKS, Switzerland, 1994"

"Sharif Sehnaoui is a free improvising guitarist. He plays both electric & acoustic guitars, with (or without) extended and prepared techniques, focusing on expanding the intrinsic possibilities of these instruments without the use of effects or electronics. He now resides in Beirut, his hometown, after more than a decade in Paris, where he started his career as an improviser in 1998, playing at Instants Chavirés as a member of several orchestras. He has since performed his music worldwide and played in many clubs & festivals such as Soundfield (Chicago), Moers, Konfrontationen (Nickelsdorf), Météo Music Festival (Mulhouse), CTM & Maerzmusik (Berlin), FEST (Tunis), Skanu Mesz (Riga), 100Live (Cairo) or Musikprotokoll (Graz).

In Lebanon, he actively contributed to the emergence of an unprecedented experimental music scene. Along with Mazen Kerbaj he created "Irtijal" (www.irtijal.org) in 2000, a yearly international festival that is the oldest improvised and new music festival in the Arab world. "Irtijal" celebrated its XVth anniversary in 2015.

He also runs two record labels: "Al Maslakh" (www.almaslakh.org) devoted to "publish the un-publishable" on the Lebanese musical scene. And "Annihaya" (www.annihaya.com), focusing on sampling, recycling and the displacement of various aspects of popular culture.

His main groups and projects include the "A" Trio (with Kerbaj & Raed Yassin), "Wormholes" an audio-visual performance with Kerbaj drawing live on a glass table, and Karkhana (www.karkhana-music.com), a Middle-Eastern based super-group combining musicians from Beirut, Cairo & Istanbul. He performs solo on the acoustic guitar using unique percussive techniques exclusively, and on the electric guitar mostly performing with dance (Atsushi Takenouchi, Omar Rajeh...) and composing music for film (Ghassan Salhab, Mai Masri...)

Over the years he has collaborated with several musicians including Michael Zerang, Paed Conca, Thierry Madiot, Fabrizio Spera, Franz Hautzinger, Xavier Charles, Tarek Atoui, Tony Buck, Maurice Louca, Susie Ibarra, Eddie Prevost, Jean-François Pauvros, Alan Bishop, Umut Çağlar, Michael Vorfeld or Saadet Turkoz to name but a few."