How Chords Work

Guitar chord

Explore the theory and function of chords in music. We will discuss how chords work, how they are derived from scales, and what various chord symbols mean. Please note that this workshop will not include how to find the various chord shapes on a guitar or any other instrument. Instead we will explore the theory behind chords, what notes should be included, and how they function in chord progressions. You will receive a handout with a summary of the material covered. Guitarists, pianists, and anyone who is interested in the theory of chords, all welcome!

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Course Content

  • A brief introduction to western music
  • Major keys
  • The Cycle of Fiths
  • How chords come from scales
  • Minor keys
  • Chords in minor keys
  • Chord progressions
  • Adding notes to chords
  • Dominant 7th chords
  • Other 7th chords
  • Suspensions: sus2 and sus4
  • Chords with 6ths
  • Augmented chords
  • Diminished chords
  • Further chord extensions: 9ths, 11ths and 13ths

Comments about Susan’s courses

“Your knowledge of music is mind boggling! You are able to draw on such a rich and varied resource of examples to illustrate the concepts you want the class to grasp. It is one thing to have the knowledge; it is entirely another to communicate that knowledge to a beginner like me”

“Your preparation is exemplary! Examples you've accumulated and their appropriateness is just super. Your knowledge is fantastic too!”

“You have the necessary expertise to use not only the written word but  carefully selected audio visual materials as well. I am so impressed with the way you can go to the piano and illustrate a point, almost without thinking!! Such knowledge is truly rare”

About Susan Deas

Susan Deas is a professional musician, lecturer and teacher. She has been teaching piano for over twenty years, and her students learn both classical and contemporary styles, including playing by ear and improvisation. Susan also gives professional development workshops and lessons to private music teachers. She performs professionally as a pianist and organist, and lectures in music theory and music appreciation for Sydney University’s Centre for Continuing Education. Susan’s training includes a Bachelor of Music with a major in Performance (Piano) and Musicology, a Master of Music Studies (Studio Pedagogy), a Bachelor of Arts (Communications), and an A.Mus.A in Musicianship. Susan is an Accredited Member of the Music Teachers’ Association of NSW.

More about Susan’s qualifications

Read what people have said about Susan’s other courses

Susan’s other music courses