This application represents chords using geometric shapes within the circle of 12 notes.

  1. Select a chord.
  2. The corners of the image point to the notes needed to build the chord.
  3. You can select the first note by clicking either the note name or the related circle.

1. Select the chord:



2. Select the root note:

Major Triad

Practice triad construction, identification and ear training with our online exercises.

We also have seventh and extended chords exercises in our exercises section.


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