Jazz StandardsRhythm Changes E Rhythm Changes 0 Share Facebook Twitter Before you start... Download our free eGuide "Learn Jazz Standards The Smart Way" and make sure you are setting yourself up for success! Send it to me! E Rhythm Changes is not a common key for this form, however being able to navigate these changes in this key will help improve your ears and improvising chops. Practice another key Leave a Comment Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.