As you record scripts for clients from your home studio, you may come across a proper name or foreign word that you can't find on You Tube for pronunciation help. A favorite audio pronunciation site I've been using for years is called "Forvo." There are many pronunciation guides online, but what I like about this one is you'll have many "real world folks" saying the word for comparison. As mentioned in another post on this blog, never go on just one person's pronunciation. Listen for multiple ones to make sure you'll be able to record it correctly and save time.
Now, there are exceptions that you may encounter that can lead to frustration and confusion. I recently voiced a video narration for a large Mexican supermarket called "Chedraui." It's a very popular chain and they're expanding into the U.S. Ever heard of them? Me neither. So, I went online to check, and many of the pronunciations were being said in "mother tongue." Frankly, it was hard to understand, as the pronunciation varied. Many times it comes down to how the client wants it said. I found out Chedraui is a family name that goes way back in the supermarket's history. I went on You Tube and searched Chedraui videos and heard no less than 3 or 4 ways people were saying the name. So, checking with the person you're recording for and asking how they want the word pronounced may well be the way to go. Of course, if you're out of your home studio and being directed in a recording session, the director/producer should certainly be able to tell you on the spot how they want it said.
Forvo is quite extensive and useful--most of the time. And I find they often have pronunciations that other sites do not. Check them out here. Then bookmark them.