since:
2001 member of the GEMA as an extraordinary member
2002 member of the german composers association
2008 member of the austrian composers association
2009 member of the austrian society for contemporary music
2013-14 and 2016-2019 member of the Gesellschaft für Musiktheorie
2014-2016 Goerres-Society
2016-2019 International Bruckner-Society Vienna