Gaspare Pacchierotti
Gaspare Pacchierotti ( 21 May 1740 – 28 October 1821 ) was a mezzo-soprano castrato , and one of the most famous singers of his time . 
<triplet> Gaspare Pacchierotti <subj> 21 May 1740 <obj> date of birth <subj> 28 October 1821 <obj> date of death