This is an online video course/book for children based on Jacob Koller's piano method book called "Piano Bop" (recommended ages 4-8). The course includes: PDF copy of the book (54 songs - 88 pages)Lesson video for each songWorksheetsPlay-A-Long Animated Video for each songDuet Video (play along with Jacob)Videos on how to teach the songs for parents and teachersEverything you need (except a piano/keyboard) to teac...