Donaueschingen Festival
Thomalla's compositions are featured at international festivals and institutions including Donaueschingen Festival, Huddersfield Contemporary Music Festival, Eclat-Festival Stuttgart, Wittener Tage für neue Kammermusik, Festival d'Automne at Paris, Darmstadt International Summer Courses for New Music. Ensembles performing his works include ensemble recherche, Trio Accanto, Ensemble Ascolta, Ensemble musikFabrik, Arditti Quartet, Spektral Quartet, Ensemble Modern and the Munich Philharmonic. His opera "Fremd" was premiered at the main stage of the Stuttgart Opera in July 2011.