For more than two decades, Cecilia Bartoli has been a leading mezzo-soprano in the classical ... She then went on to study in Rome at the Accademia di S Cecilia, before making her professional opera ...

Twenty have survived, yet only one has been published. So it was doubtless with alacrity that Cecilia Bartoli set out on her detective work in the vaults of the Turin National Library. The South Bank ...