With increased freedom of movement in the 1990s he has worked increasingly outside Hungary, as composer in residence with the Berlin Philharmonic (1993-1994), with the Vienna Konzerthaus (1995), in the Netherlands (1996-98), in Berlin again (1998-99), and a Paris residency at the invitation of the Ensemble Intercontemporain, Cité de la Musique and the Festival d’Automne.