Castrati I think you will find.
Well of course Eunuchs are Castrati.
It is a pre-requisite for the job, like a 2-digit IQ for politicians.
Indeed but Castrati are not necessarily Eunuchs
Castrai sing in high pitched voices ~ Eunuchs do not, if they had reached adulthood before the meat and two veg were removed.
[pedantry]
A Eunuch is a castrated male, in Latin they are called
castrati. The practice of castrating pure-voiced boys before their voices broke was common in the church to provide soprano choirboys, known, correctly, as
castrati.
Not all Sopranos are Eunuchs
Not all Eunuchs are Sopranos
Not all Sopranos are
CastratiAll Eunuchs are
Castrati [/pedantry]