Product DescriptionAlthough the bel canto repertoire was crucial to Callas's career, and she played a significant part in reviving its fortunes, she never sang any of the roles - from both serious and comic operas - that are represented in this recital. Gramophone said: 'It is extraordinary how the whole quality and colour of Callas' voice changes as she moves from one character to another - for example, from the grand manner appropriate to the Babylonian queen [Semiramide] to the passion of the spoiled Italian duchess [Lucrezia Borgia] and thence to the simple charm of the countrywoman Adina [L'elisir d'amore].'