Answer: The material is exactly the same in the free membership and the upgraded memberships. The difference is in how long you have access and in how fast you will receive your lessons. The free membership is designed to give serious learners who can't afford to pay for lessons an opportunity to access a high quality curriculum at no cost. The lessons are delivered weekly in a easy to manage assignment, and they expire every two weeks. So you get access to the weekly lesson for two weeks, then it disappears from your membership area. Add-On features include removing the expiration, delivering the lessons faster or all at once. Other features include more songs, live webinars Continue Reading