After a brief return to Lucca, in 1714, he set off for London, where he arrived with the reputation of a virtuoso violinist, and soon attracted attention and patrons, including William Capel, 3rd Earl of Essex, who remained a consistent patron.
The second part, the longest in the treatise, is told in the form of a dialogue between "Sultan Violin, an abortion and a pygmy," and Lady Viol, in which these allegorical characters debate the relative merits of the viol and the violin in the Jardin des Tuilieres prior to a Concert Spirituel in which the violinists Giovanni Battista Somis (1686–1763) and Francesco Geminiani (1687–1762) are to play in the Italian style at a highly publicized concert.
Francesco Rosi | Francesco Clemente | Francesco Bartolozzi | Francesco Guardi | Francesco Guccini | Francesco Marino Mannoia | Francesco Severi | Francesco Cossiga | Francesco Moser | Francesco Mondada | Gian Francesco Malipiero | Giovanni Francesco Fara | Francesco Redi | Francesco Quinn | Francesco Graziani | Francesco De Gregori | Francesco Crispi | Francesco Conconi | Francesco Barberini | Raphaël Géminiani | Gian Francesco Poggio Bracciolini | Francesco Sartori | Francesco Ruggieri | Francesco Paolo Bontade | Francesco I da Carrara | Francesco Grimaldi | Francesco Coppola | Francesco Cavalli | Francesco Bonami | Francesco Alberoni |