Workshop 80 mini-test

1. Why does omitting the 3rd create strong harmonic ambiguity?

2. What is the difference between a classical suspension and a stable jazz/pop sus chord?

3. How can the same quartal shape have several harmonic meanings?

4. What is harmonic focusing?

5. How can the destination of a slash chord retrospectively change how we interpret it?

6. What makes a pivot chord harmonically ambiguous?

7. Why can a chord's duration change whether it sounds like a passing event or stable harmonic region?

8. What is the difference between harmonic ambiguity and musical confusion?

9. How can a modal section establish tonic without V–I?

10. What is the deepest lesson of Workshop 80?

Answers

1. The 3rd is the primary pitch distinguishing major from minor quality, so removing it can leave several harmonic identities simultaneously plausible.
2. A classical suspension is normally a prepared dissonance expected to resolve; a jazz/pop sus sonority can remain stable indefinitely and function as an independent harmonic color.
3. Fourth-based voicings often omit the defining 3rd/7th relationships of conventional tertian harmony, so changing the bass or context can reinterpret the same upper notes as several different sus, modal, or extended sonorities.
4. Harmonic focusing means gradually adding defining information—root, 3rd, 7th, guide tones, extensions—so an initially broad/ambiguous sonority becomes increasingly specific.
5. A sonority such as F/C might be heard as IV over tonic pedal if it resolves C, but as an inversion preparing F if it ultimately establishes F as root; subsequent music clarifies the earlier function.
6. It can legitimately belong to both the old and new tonal contexts—for example Am as vi in C and ii in G—so its function remains undecided until subsequent harmony establishes the new interpretation.
7. A brief unusual chord is likely perceived as an approach or connector; repetition or long duration lets the listener accept it as a stable region or even tonal center.
8. Ambiguity is intentional control of multiple possible interpretations; confusion is failure to understand or control the harmonic situation.
9. Through pedal/root repetition, phrase endings, melodic emphasis, duration, and repeated return to the modal tonic; dominant-leading-tone cadence is only one way to establish center.
10. Harmony does not always have to announce its identity immediately. Withholding one strategically important note can create a question whose eventual answer becomes the musical event.

The central lesson of Workshop 80 is:

Sometimes the most powerful note in a chord is the one you deliberately refuse to play—until the exact moment when the listener finally needs the answer.