- Patron, The Second Modernity: The Artistic Collaboration of Fairuz and Ziad Rahbani Conference,
- Anis Makdisi Program in Literature, American University in Beirut (AUB), Lebanon (2006)
www.aub.edu.lb
- Patron, Walid Gholmieh Symphonies (2006)
- Private Concert by Ramzy Yassa and Ghada Ghanem, Cambridge, August 2004
- Patron, L’Association pour le Rayonnement de l’Opéra national de Paris (AROP), since 2004
- Board of Trustees and Chair, National Music Conservatory (NMC), Amman, Jordan (2003-2005)
- Patron, Lebanese National Symphony Orchestra (LNSO), since 2003
- Patron, l'Opéra de Paris, since 2001
- Private concert by the Mozarteum Orchestra of Salzburg, Salzburg (Austria), July 22nd, 2000
- 28th General Assembly for the International Music Council, Petra (Jordan), 22-25 September 1999
- TAGO Golden Jubilee concert, London, July 1997
- Private concert by Ramzi Yassa, Seattle, USA May 1994
- Patron, Freunde der Salzburger Festspâele since 1976