Knowing music theory never hurt anyone—not Bach, not Chopin, not Schoenberg. Even if you fancy yourself a musical iconoclast, the better you know the rules of music, the better equipped you'll be to break them down the line. In this free video music theory lesson, you'll learn how to use and understand the circle of fifths, the cornerstone of tonal music. For more information, including a very thorough overview, watch this helpful musician's guide.
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