Opera companies are formed by an impresario who engages in different places the artists whom he can afford to pay or has found unemployed, and the company collected at random remains together for one season or two at most.
Opera-taldeak impresario batek eratzen ditu, berak diruz ordain ditzakeen edo libre aurkitzen dituen antzezleak han-hemen kontratatuz; eta zorira bildutako taldea elkarrekin geratzen da, hala, denboraldi batean, edo bitan, asko jota.