"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."

"Ricardo Guerreiro (Lisbon, 1975) is a composer who predominantly develops his activity in the field of computer music creation, mainly departing from his interest in the algorithmic description of sonic phenomenon and musical structuring. Over the last years he has been collaborating with different musicians in the composition of collaborative performance situations in diversified contexts. In the field of musicological research, he is interested in the fundamentally ontological character of Aesthetics, seen as a discipline that implies an evaluation of our approach to technique, i.e., how we relate to the means we have at our disposal, as well as the broad acting context, namely the cultural, social and physical spaces.

He holds a PhD in Music Informatics / Computer Music from the School of Arts of the Catholic University of Porto. Graduated in Composition by the Escola Superior de Música de Lisboa (2000) and in Electronic Music (2004) by the Conservatorio di Musica Benedetto Marcello di Venezia, Italy. In 2007, he obtained his degree in Musicology at Universidade Nova de Lisboa. He attended several composition courses and seminars in Lisbon, Porto, Aveiro, Paris (IRCAM - '99), Darmstadt ('98 and 2000) and Venice, with names like Annette Vande Gorne, Chaya Czernowin, Curtis Roads, Emmanuel Nunes, François Bayle, Hans Zender, Helmut Lachenmann, Isabel Mundry, Julio Estrada, Mark André, Morton Subotnick and Salvatore Sciarrino, among others, as well as Giorgio Agamben's Aesthetics (2001) and Iconology (2004) semester seminars held at the Universities of Verona and Venice, respectively.

As a scholarship holder of the Italian Government he developed, between 2001 and 2002, a research project on the computer music in "Prometeo" by Luigi Nono, supervised by Prof. Alvise Vidolin and having as invited institutions the Center for Computational Sonology (CSC) of the University of Padua and the Luigi Nono Archive in Venice. Between 2004 and 2014 he created and directed the Laboratory of Sound and Composition for the course of Cinema / Motion Picture of Ar.Co (Center for Art and Visual Communication). He was professor (2010-2013) in the courses of Interactive Multimedia Production and Sound Design at the IPA (Instituto Politécnico de Estudos Autónomos). Since 2007, he has been collaborating as a trainer in both ETIC (Escola Técnica de Comunicação e Arte) and EPI (Escola Profissional de Imagem). Between January and October 2016 he was music informatics assistant at ADDAC System, a company that produces modular synthesizers."

"Biography

Born 1960 in Zürich/Switzerland.

1982-1986 studies with Bob Cunningham and Billy Brooks at the Swiss Jazz School in Bern.

1992-1996 studies with Pierre Favre at the Conservatorium in Luzern.

1995 studies in Composition with Siegfried Kutterer in Basel.

Workshops with George Lewis, Alexander von Schlippenbach, Jojo Mayer, Han Bennink and others.

Since the middle of the 80th's he's involved in many projects between Jazz, improvised and written New Music.

Since 1991 he played many solo concerts in all over Europe and Russia.

Regular works with dancers above all with Nina F. Schneider and her dance company. (1994-2002)

He works for theatre, film and video.Collaborations and concerts with

Al Maslakh Ensemble, Claus van Bebber, Burkhard Beins, Christian Buck, John Butcher, Gene Coleman, Bertrand Denzler, Jacques Demierre, Michel Doneda, Axel Dörner, John Edwards, Donat Fisch, Christoph Gallio, Mich Gerber, Malcolm Goldstein, Eugen Gomringer, Barry Guy, Charlotte Hug, Jason Kahn, Hans Koch, Jonas Kocher, Tomas Korber, Annette Krebs, Fine Kwiatkowski, Joke Lanz, Urs Leimgruber, London, Improvisers Orchestra, Paul Lovens, Werner Lüdi, Michael Lytle, Paul Lytton, Enrico Malatesta, Albert Mangelsdorff, Michael Moser, Norbert Möslang, Günter Müller, Lauren Newton, Andrea Neumann, Lucas Niggli, Evan Parker, Simon Picard, Lê Quan Ninh, Ignaz Schick, Alex von Schlippenbach, Irène Schweizer, Christine Sehnaoui, Günther Sommer, Jürg Solothurnmann, Michael Thieke, Michael Vorfeld, Phil Wachsman, Christian Weber, Michel Wintsch, Michael Zerang, Ingar Zach, Alfred Zimmerlin and many others.Labels

His work is released on labels like: for4ears, formed, HatOLOGY, Leo, Klangbad, Presto!?, Rossbin, mikroton, Monotype, Quakebasket, hiddenbell, Creative Sources, Origin, Percaso, Wandelweiser, Unit and others.Festivals

Christian Wolfarth has played at some festivals such as:Festival Total Meeting (F), Festival Densités (F), Les Arts à Gahard (F), Wien Modern (A), Ulrichsberger Kaleidophon (A), Festival Pulsi (I), LEM Festival (ES), Störung Festival (ES), At Harbour (CR), Percussion Festival (RU), Skanu Mezs (LET), Musica Genera (PL), Festival Blaue Fabrik (D), ZAM Labor (D), Klangbad Festival (D), Humanoise Congress (D), Festival Rue du Nord (CH), Festival de la Cité (CH), Festival Akouphène (CH), Festival Archipel, (CH), Onze Plus (CH), Jazzfestival Willisau (CH), Festival ZweiTageZeit (CH), Unerhört (CH), Maiers Ohr (CH), Stanser Musiktage (CH), Festival SehnsOhr (CH), Knoten Festival (CH), TonArt (CH), Taktlos Festival (CH)"