Dramatic workIntellectual property creation in literature and art (as well as computer programmes) exhibiting an individual and therefore unique character. Said individual character is the prerequisite that a work can be protected. comprising music. The musical element is usually integrated with the libretto to form a joint workIntellectual property creation in literature and art (as well as computer programmes) exhibiting an individual and therefore unique character. Said individual character is the prerequisite that a work can be protected.. The term dramatico-musical includes but is not limited to the workIntellectual property creation in literature and art (as well as computer programmes) exhibiting an individual and therefore unique character. Said individual character is the prerequisite that a work can be protected. genres opera, operetta, musical etc.