In the last few years, the talented Anna Brisbin (aka "Brizzy") has taken the voiceover business by storm. Part of that is because she's studied the field and knows it well…so well that she's just launched a three-part series that explores the history of voiceovers, going way way back to Thomas Edison and those before him who found ways to record sound. Here's the first chapter and I'll be bringing you the other installments as she releases them…