Veronesi began recording operas for Deutsche Grammophon in 2006 working with Plácido Domingo in rarer verismo repertoire such as Puccini’s Edgar and rare Puccini arias and duets, Leoncavallo’s I Medici and La Nuit de mai, and Giordano’s Fedora.
Music critic Alan Blyth described him as a "fiery, strong tenor" who "excelled in verismo parts."
A versatile singer and an accomplished actress, Tucci was able to tackle a wide range of roles from bel canto to verismo, singing Donna Elvira in Don Giovanni, Elvira in I puritani, Gilda in Rigoletto, Violetta in La traviata, and Marguerite in Faust, as well as Maddalena in Andrea Chénier and the title role in Tosca.
Especially acclaimed in the verismo repertory, she was regarded as being Giacomo Puccini's favorite soprano, creating Magda in his La rondine (1917).
He sang a wide repertoire encompassing material from French composers like Gounod and Massenet to the Italian grand operas of Verdi, the verismo operas of Mascagni, and the German operas of Richard Wagner and Richard Strauss.