Many Vivaldi manuscripts were rediscovered, which were acquired by the Turin National University Library as a result of the generous sponsorship of Turinese businessmen Roberto Foa and Filippo Giordano, in memory of their sons.
Mange Vivaldi-manuskripter blev genopdagede, de blev erhvervede af Torinos Nationale Universitetsbibliotek som et resultat af de turinske forretningsmænd Roberto Foa og Filippo Giordanos generøse sponsor til minde om deres sønner.