I am a string, piano and vocal teacher. I have been doing all of these professionally, so it’s a lot of practicing to keep my skills sharp in all of these areas. Since I have been teaching, I have encountered students from diverse cultures, personalities and abilities. I want to know if there are any teachers who work with students with autism spectrum disorders, ADD/ADHD, and what are the approaches you find helpful in teaching them? Do you find it takes longer to complete a piece or technique?