[muawiyah]

Still, it can make a huge difference depending on whether the Congregation elects to pronounce the Latin words with a modern twang, a Medieval church sonority, or a correct First Century AD Roman diction.

I learned Roman pronunciation and as a result Adeste Fidelis always sounds so strange sung in that Medieval voice.

[Fiji Hill]

I learned Roman pronunciation and as a result Adeste Fidelis always sounds so strange sung in that Medieval voice.

I actually think "Adeste Fidelis" sounds better when sung in classical Latin, although I have never heard any choir sing it that way.

[Jim Noble]

or a correct First Century AD Roman diction

You have the tapes?