I took a master class from David Petro a couple of years ago at NYU. I loved his classes, his humor, personality and passion for the arts and performers. I was thrilled to find that all his energy still comes through in these webinars. The information in these videos is invaluable and I love that I can watch them as many times as I like. Each time I watch them I find new information and learn something different each time. Definitely worth the money and a must have for all performers.