That sing song, as you call it, is the same cadence a preacher uses. I noticed it the first time I ever heard him speak with the TelePrompTer. I looked at hubby and said.....omg he is preaching to us!
“That sing song, as you call it, is the same cadence a preacher uses.”
Not ALL preachers use that con-man cadence. It’s the signature of televangelists and similar. A good preacher would never go into that be-bop mode. As a P.K., I’ve heard thousands (millions?) of sermons in my 63 years. A credible preacher uses a normal voice.