Performances with various formations
 
CINEMATIC MUSIC COMPANY chamber ensemble (from 2008)
the premier of Csoma cinematic opera at the Wrocławi Opera with the Polish actress Krystyna Janda on Era New Horizons Festival
THE GORDIAN KNOT music company (1998-) Among others: Budapest Autumn Festival, Warsaw Autumn Festival '95, Warsaw; Unsung Music 2000, Purcell Room, London; Prague New Music Marathon 2000 and 2001, Czech Republic; Angelica 2000, Bologna / Italia; SF Jewish Film Festival, San Francisco, Berkeley / USA; Zuericher Theatre Spectacle 2000, Zurich; Alternativa 2001, Moscow; Music Actuelle 2001, Victoriaville / Canada, Theaterformen 2002, Hannover/Braunschweig, Germany, Getty Museum, Los Angeles, USA 2002, Stockholm, 2005, Amsterdam, 2006
MIXED ENSEMBLE mixed chamber ensemble (1992-93) concerts, recording sessions
FODDERBASIS non-materialistic bulletin (1988-90) projects (Wiener Festwochen/Austria, Music of the Future Festival/Budapest, etc.), publications and music for films.
NEW MODERN ACROBATS performance art company (1987-1991) with artists from various fields. (Fe. Lugosi, Ef.Zámbó, Szirtes, Waszlavik/Magyar) performances, films and videos, concerts, installations, exhibitions in several European countries (Dokumenta 8, Kassel/Germany, Danmark, Poland, Switzerland, etc.)
SOLO PERFORMANCES (1983-) over 150 concerts in Europe, North America, Japan. (New Music America 86, Ars Electronica 88, and 89, Linz/Austria, Aspekte Salzburg/Austria, Melos Ethos / Bratislava, Prague New Music Marathon, NIPAF, Nagano / Japan, Music Now from Hungary, Yokohama / Japan, Warsaw Autumn Festival/Poland,  Unsung Music Festival/London, Hungarian Radio, Süddeutscher Rundfunk, Hessischer Rundfunk/Germany, Hungarian TV, Polish TV, ORF/Austria, VPRO 4/Hilversum/Holland, BBC/England, etc.)
GROUP 180 new music ensemble (1979-1989) over 400 concerts all over Europe. (Cooperation with Steve Reich, Petr Kotik, Alvin Curran, Chris Newman, György Szabados, László Vidovszky and others. Various Music Festivals, Hungarian Radio, Süddeutscher Rundfunk, Hessischer Rundfunk, Radio France, Hungarian TV, ORF/Austria, etc.)
SZEMZŐ QUARTET (1974-1979) concerts in Hungary, Czechoslovakia, Poland.