Opera in 4 acts Musical director and conductor – Davide Massiglia / Italy / Conductor – Harutyun Arzumanyan Stage director – Orlin Anastasov / Bulgaria / Set and Costume Designer – Avetis Barseghyan / Honored painter of RA / Assistant of director – Ara Asaturyan Light Designer – Samvel Maleryan Choirmaster – Narine Voskanyan