John Lewis Harmony lets you either choose your favorite song, or create your own with your keyboard, and watch different parts of a virtual house light-up to its beat. If you choose to create your own song, you’re given a link to share. No registration is required.
English Language Learners could have fun by creating their own tune and then writing words that go along with it. Or they students could post their creations on a blog, and other students could comment on what they like about them.
John Lewis Harmony will certainly be on the next installment of how to “make online content easily and quickly.”
You might also be interested in The Best Online Sites For Creating Music.