Introduction to Music Theory Chapter 5 – Chords Each chapter contains multiple topics. Once you complete a topic be sure you mark it completed and you’ll see green dots fill each topic below. Chapter Lessons 5.1 Triads 5.2 Triad Inversions 5.3 Triads In a Key Context 5.4 Inversions and Doubling 5.5 7th Chords In the Major Key 5.6 7th Chords In the Minor Key 5.7 7th Chord Inversions 5.8 Analyzing Arpeggios and Doubled Notes 5.9 Non-Chord Tones ← Previous Lesson