The Grade 9 Music (AMU1O) course combines your current lesson with additional online and asynchronous assignments. Your weekly lesson time and practice minutes contribute to the completion of the course, but there will be some extra work outside of lessons required. There is also a 60 minute, online group class every week, which will help support completion of work outside of lesson time.
The Grade 11 or 12 Music (AMU3M or AMU4M) courses, because they are a higher level and a university/college preparation class, include a 2-hour online group class in addition to your weekly private lesson. There are assignments to complete and generally speaking, the time commitment is greater than the grade 9 course. Having said that, the additional time commitment would still be lower than if you were taking the course through your high school since practice and lesson time are included.
The Music & Computers courses (AMM2O and AMM3O) do not incorporate your private lessons.