There are two ways to purchase membership.  As a teacher, the studio membership will give you access to ALL of the Music Theory Courses (including videos, worksheets, and interactive exercises) to use in your teaching + give up to 20 of your students individual access to the music theory courses to work on at home.  Alternately, individual students can purchase each music theory course separately. Additional courses may be purchased separately by students and/or teachers for an additional fee.