Learn to memorize the Circle of Fifths. Music theory is important ...
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See how good your knowledge about the circle of fifths is:   1.   Quiz: 55 questions from lesson 01 - 06. The passing percentage is 85% and the quiz is timed for 15 minutes. Good luck! Click here to start.
    2.   Quiz: 30 random questions from all the lessons. The passing percentage increased to 95% and the quiz is timed for 10 minutes. If you pass this, you mastered the Circle of Fifths! Click here to start.