I went to his seminar several years ago. I don't know if he runs it the same now. Ours was 3 days, 7 sessions. One evening he did a concert, that was the 7th session. It was excellent! He gave you a book, his talks followed it, and stayed right to the 3 hour time. My friend and I learned a lot. Yes, it was costly, but divided by 7, you got a lot.