Dear All,

Anyone know Sonetto 123 del Petrarca? What's the structure of this piece? Are there 3 subjects mainly? The 1st pharse serves as the main subject and then from bars 15 to 48 the 2nd subject, from bars 49 onwards the 3rd subject, and then it comes back to the main theme? Am I right? Are there any more things i"ve omitted or am i wrong?

Thanks for your advice and help