The Modal Prism

The final unit explores musical structures beyond the major/minor system, including church modes and large-scale formal designs like sonata and rondo form. The Modal Prism turns that idea into something you can manipulate directly and watch respond.

The final unit explores musical structures beyond the major/minor system, including church modes and large-scale formal designs like sonata and rondo form. It focuses on Church Modes (Dorian, Phrygian, Lydian, etc.), Pentatonic and Whole-Tone Scales, Binary and Ternary Form, Sonata-Allegro Form, Theme and Variations from the “Unit 8: Modes and Form” section.

The “Lydian”, “Ionian”, “Mixolydian”, “Dorian” buttons run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.

AP Music Theory is an introductory college-level course that develops students' understanding of music through the analysis of performed and notated works. The curriculum integrates written theory with aural skills, cov… This demo is the interactive piece for the “Unit 8: Modes and Form” section. Open the full AP Music Theory course wiki at https://www.getlykke.com/explore/public/ap-music-theory-64526a5a-2b9d-4c74-956a-c2957679aa84 for notes, flashcards, quizzes and the other demos.

You'll build intuition for Church Modes (Dorian, Phrygian, Lydian, etc.), Pentatonic and Whole-Tone Scales, Binary and Ternary Form, Sonata-Allegro Form, Theme and Variations — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on AP Music Theory alone.