[nickpsecurity]

My pastor has an injured, vocal cord that makes him sound gritty at times. A technology like this applied to old copies of his speaking might make him sound like he used to. I don’t know if he’d use something like that since we mostly rely on the Spirit of Christ to open hearts to the truth.

Outside public speakers, there’s probably other people whose lost their voice or have trouble vocalizing who might want to sound like their old selves. This could help them.

Disclaimer: I think these techs will more often do damage than good. I’m just brainstorming an answer to your question.