Skip to content
World 4 · Chords & Harmony · 7 min · PRO

Diminished & augmented

The tense triads

PRO · Sound & Music Lab

World 4: Chords & Harmony is part of PRO

The first world of Sound & Music Lab is free. PRO opens the other 52 lessons in 6 worlds — simulations, quizzes and all.

  • What is a chord?
  • Major & minor triads
  • Suspended chords
  • Chord inversions
  • Major seventh chords
PRO includes
  • All 26 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Sound & Music LabTry the free world
← Major & minor triadsSuspended chords →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About Diminished & augmented — Sound & Music Lab · music/h3-dim-aug
Plus your browser type. Reports go to our support system; see the privacy notice.