Improve your Podcasts with tips and tricks from expert public speaking coaches, Jan Janzen and Scott Paton. In this Podcast, Jan Janzen and Scott Paton discuss the persuasive power of volume. Learn how to adjust th evolume of your presentatiopn to fit th emoment in yoru talk or speech.. Call our audio comment line: 206-339-2592 Length: 14:46 Be sure to visit Jan's web site and Scott's Podcasting site today! Click to receive "10 Mistakes Entrepreneurs Make that Cost them Time and Money" ebook Technorati Tags: public speaking, voice coach, speaking, podcasting, public-speaking, Public Speaking Tips, Presentations.