Do stations request demos of multiple voices before they officially decide to either continue with the voice they're with, or change? I've been listening to a lot of imaging demos lately, and two stand out to me. I can't remember the voice's name, but I heard one for 95.7 The Jet Seattle, but the voice in the demo was not the one they use, and have never used. Another one that I've heard is Pat Garret voicing KCDA/Spokane, which unless they used him for only about a year between 2016-2017, they've never used him. What's happening here?