Jeff is a great teacher. He owns a very informative website www.purtle.com from where I picked up most of my information about the trumpet. I contacted him for more advice and he offered to give me a couple of lessons so that I could decide if that was something I wanted to do. I could immediately see how scientific and thorough his teaching approach was because I started making progress almost immediately. He also responded to my follow up emails promptly though he was not obliged to in any way. He just seems like a person who wants to spread the joy of music. His primary role seems to be that of an educator.. the business aspect of this only comes second to him, based on my experience. I can highly recommend both his website as well as his services as a teacher!
Kanpur, Uttar Pradesh, India