Pacchierotti's voice was an extensive soprano, full and sweet in the highest degree: his powers of execution were great, but he had far too good taste and good sense to make a display of them where it would have been misapplied, ... conscious that the chief delight of singing and his own supreme excellence lay in touching expression and exquisite pathos. Yet he was so thorough a musician that nothing came amiss to him; every style was to him equally easy, and he could sing, at first sight, all songs of the most opposite characters, not merely with the facility and correctness which a complete knowledge of music must give, but entering at once into the views of the composer, and giving them all the spirit and expression he had designed. Such was his genius in his embellishments and cadences, that their variety was inexhaustible. ... As an actor, with many disadvantages of person ... he was nevertheless forcible and impressive ... His recitative was inimitably fine, so that even those who did not understand the language could not fail to comprehend, from his countenance, voice and action, every sentiment he expressed. As a concert singer, and particularly in private society, he shone almost more than on the stage ... he was a worthy and good man, modest and diffident to a fault ... He was unpresuming in his manners, grateful and attached to all his numerous friends and patrons.