Hi Richard Kram,
I'm the Artistic Director of Vivaldi'S Music Academy in Italy. please do you have the separate parts of Porpora's Sinfonias in G and in C because l wish play these Concertos with with the Soloist of Accademia Orchestra. If it's possible for you, please,help me sending me by mail these separate parts.
My mail is :email@example.com
many thanks for your attention and collaboration