Since 2000 the Cadence Music Centre closely collaborates with outstanding Lebanese composer Ziad Rahbani. As result of this collaboration numerous concerts and recording projects took place in Lebanon and other countries. The first project was realized in July-August 2000 when a 42-member Armenian orchestra under the baton of maestro Karen Durgaryan has accompanied three concerts of greatest Arabic singer Fairuz within the frames of the Beiteddine Festival, Lebanon. Those concerts program was created, arranged and accompanied with piano by Ziad Rahbani