Gaetano Guadagni

After that execution, he takes Guadagni, who fell on his knees and cried and screamed for mercy – 'No, Sir, said Delaval, 'I have another sort of punishment for you', and immediately turned up that part, which in England is accustomed indeed to be flogged too, but in its own country has a different entertainment – which he accordingly gave it.

Where Messiah had exploited his virtuosity in rapid passage work, this new role gave him, at the beginning of the aria "The raptur'd soul", a fine opportunity to display his "artful manner of diminishing his voice like the dying notes of an Aeolian harp", as Burney described it.

In Italy he had further great success in the years 1756 to 1761, being admired as much for his singing as his acting, though was often in trouble with impresarios: "he rarely does his duty" was the complaint, probably meaning that he would not curry favour with audiences, neither bowing to acknowledge applause, nor being willing to repeat arias.

In the summer of 1769, he made his last visit to London, and became embroiled in the financial problems involving his impresario, the Honourable George Hobart, manager of the King's Theatre, Haymarket, who also offended the singer by hiring one Zamperina (his then mistress) in preference to Guadagni's own sister.

Eventually Guadagni left the company there, and took part in unlicensed performances of Mattia Vento's Artaserse, sponsored by the former singer Theresa Cornelys at her home, Carlisle House, in Soho Square: for these he was fined £50, and threatened with Bridewell Prison, and maybe another whipping.

His performances in London in the season of 1770-71 included a pasticcio version of Gluck's Orfeo, with additional music by Johann Christian Bach, Pietro Antonio Guglielmi, and one aria arranged by Guadagni himself.

Lord Mount Edgcumbe heard him in 1784: "I had the good fortune to hear a motetto, or anthem, sung by Guadagni … He was now advanced in years … his voice was still full and well toned, and his style appeared to me excellent.

Gaetano Guadagni, by Antonio Fedi.