| Pop Music |
| Plagal-Based Chord Diagram for Popular Music |
| Quadruple, Triple, and Double Plagal Loops and Progressions |
| Extended Tertian Harmony |
| Extended Tertian Handout |
| Negative Harmony / Mirror Harmony |
| Negative Harmony Handout |
| 4-part Negative Harmony Example 1 – Aus Meines Herzens Grunde. (Audio) (Audio with Dorian Plagal HC, and Major I ending) |
| 4-part Negative Harmony Example 2 – Ich Dank’ Dir, Lieber Herre. (Audio) |
| Blank Circle Diagrams (can be used for chromatic pitches, or circle of 5ths) |
| Negative Harmony Chord Reflection Chart for Triads |
| Negative Harmony Chord Reflection Chart for Tetrads |
Diverse Music Theory Examples 