Dan I want to thank you so much for all the great courses. I am 68 years old and have been trying to play guitar since I was 16 but never could find a good teacher or the time. I retired in 2019 and now I have the time. I started looking for lessons on the internet and found your site. I could not believe how good your lessons are. I always wanted to know the theory and play blues guitar. I have taken many of your courses and I always learn so much. You are a born teacher. I have taught electronics for over 20 years and your style of teaching makes things understandable for students. During the covid I have been taking many of your courses. I now know how to use the major and minor pentatonic scales and what the CAGED system is all about. I will never be a Jimmy Hendrix but I can now play some leads and chords using the CAGED system all from your lessons. I just love taking your courses because they are always easy to understand which make you want to keep practicing. I am currently taking the second Blues course and the Ionian course. I wish I had a teacher like you when started out. I have been retaking some of your courses where I always learn something that I have missed. Again thank you so very much for your effort with your courses. Ed