Musictheory.net -music lessons and exercises
(You will have to ask your parents to view these with their computer (Elementary devices do not have youtube access)
The Okee Dokee Brothers Music - A great children's music group. I love their songs! They have music videos on this page that are very fun for the whole family!
Bach Toccata and Fugue in D minor - See the organ played
Bach Toccata and Fugue in D minor - Bar graph visual - cool!