The role of the hero was usually written for the high-pitched male castrato voice, which was produced by castration of the singer before puberty, which prevented a boy's larynx from being transformed at puberty.
Roli i heroit zakonisht është shkruar per ze te larte mashkulli castrato zë,i cili ishte bere nga këngëtari para pubertetit, të cilat penguan laringun e nje mashkulli te transformohet ne pubertet.