Hello Cello Unit 4 by Christine Williams | Hello Cello Series 1 Motivation is what gets you started. Habit is what keeps you going ~ Jim Rohn Unit Lessons 10. Birds on the Cello 11. Stir Soup, Finger Flutters, Bubbles 12. Adding Stickers to the Cello Unit 4 Practice Review Session ← Previous Unit Submit a Comment Click here to cancel reply.You must be logged in to post a comment.