I have taken vocal lessons from Dr. Miller for the past four years. I also sing in a community choir that he directs.
I haven't sung seriously for 40 years, so I had some bad habits to unlearn and some new techniques to learn. Dr. Miller is the perfect teacher for my situation. He is a combination of trained vocal teacher with high standards, and patient, relaxed cheerleader. He picks challenging but not impossible repertoire, and gently pushes me to my best work.
In the community choir that he directs, he works with all ages, from college freshmen to long-retired seniors. We all learn from him.
I highly, highly recommend him if you want to learn to sing. He believes everyone can sing, and the results of his teaching prove his belief.