The first project between the Lebanese composer Wajdi Abou Diab and the Oud player Abbas Kassamany was the album “Irtihal”, include 7 pieces composed by Abass and arranged by Wajdi, one piece composed and arranged by Wajdi, and two oud improvisations (Takassim)

The following projects were performed by the Lebanese oriental orchestra conducted by the Maestro Andre Al Haj and presented Abass as an Oud solist, with three pieces composed by him, and orchestrated by Wajdi

Many other concerts were performed by the two musicians as the “Ya Hennah” band in collaboration with the percussion player Rouied Mahmoud