Dr. Debbie Demos, a pediatric neurologist at LLU Children's Hospital, is volunteering to teach music at the Children's Learning Gardens. The first Wednesday in May, she taught the children to play the recorder. Next time they want to see and hear her violin, one of 14 instrument the doctor can play. She'll also be introducing them to music composition, using computer software in our portable office to help them write and record their own tunes.