Grade 12 · lesson 2 of 4

Interpret a Tone from Harmony and Position

In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone.

About 25 minutes, plus any extended practice

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Supplied materials

  • Paper and a pencil, typed notes or a browser scratch area. Color names can replace colored supplies; drawn figures and timelines can replace performance.
  • Complete teaching inputs: In a supplied tonal exercise, chord tones 60 and 64 occur on strong positions; intermediate pitch 62 occurs on a weak subdivision. The line [60, 62, 64] moves upward by equal 2-semitone steps. Which reading fits the stated context? Supplied candidates: (A) Every nonchord pitch is always a performance mistake (B) The middle note must be the chord root (C) The sequence contains no melodic movement (D) The weak intermediate pitch can function as a passing tone between the chord tones.
  • Independent check: In a supplied tonal exercise, chord tones 61 and 65 occur on strong positions; intermediate pitch 63 occurs on a weak subdivision. The line [61, 63, 65] moves upward by equal 2-semitone steps. Which reading fits the stated context? Supplied candidates: (A) Every nonchord pitch is always a performance mistake (B) The middle note must be the chord root (C) The sequence contains no melodic movement (D) The weak intermediate pitch can function as a passing tone between the chord tones.

Learn the idea

Bring structural reasoning and honest evaluation together. Audit a phrase against several constraints, interpret a nonchord tone from its supplied context, correct audiovisual cue offsets and design evidence suitable for a performance claim. In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone. The reading depends on harmony, placement and neighboring motion together.

Reason through the supplied case: The middle pitch lies between the two chord tones and connects them stepwise on a weak subdivision. Those supplied conditions support a passing-tone reading in this exercise. The same pitch could have another role under different harmony, accent or phrase context.

A nonchord pitch is not automatically an error or always a passing tone. Keep the supplied harmonic and accent context explicit rather than assigning a role from pitch identity alone.

  1. Read the complete teaching inputs and mark the feature, rule or constraint being tested.
  2. Compare the model decision with one rejected candidate; state the visible evidence or calculation that distinguishes them.
  3. Solve the independent check and the three changed-input practice cases before reading feedback.
  4. Plan a line sixty,sixty-two,sixty-four with the outer notes declared chord tones on strong positions and the middle on a weak subdivision.
  5. Check your artifact against these explicit criteria: The explanation identifies both stepwise connections, the weak middle position and the declared chord-tone endpoints before proposing its passing role.
Worked example

See the method in action

In a supplied tonal exercise, chord tones 60 and 64 occur on strong positions; intermediate pitch 62 occurs on a weak subdivision. The line [60, 62, 64] moves upward by equal 2-semitone steps. Which reading fits the stated context? Supplied candidates: (A) Every nonchord pitch is always a performance mistake (B) The middle note must be the chord root (C) The sequence contains no melodic movement (D) The weak intermediate pitch can function as a passing tone between the chord tones. Model decision: The weak intermediate pitch can function as a passing tone between the chord tones. The middle pitch lies between the two chord tones and connects them stepwise on a weak subdivision. Those supplied conditions support a passing-tone reading in this exercise. The same pitch could have another role under different harmony, accent or phrase context.

Your turn

Check your reasoning

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Helpful tips
  • In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone.
  • A nonchord pitch is not automatically an error or always a passing tone.
In a supplied tonal exercise, chord tones 61 and 65 occur on strong positions; intermediate pitch 63 occurs on a weak subdivision. The line [61, 63, 65] moves upward by equal 2-semitone steps. Which reading fits the stated context?

Feedback appears here after you check. This is practice, not a graded school assessment.

See the answer and explanation

The weak intermediate pitch can function as a passing tone between the chord tones

The middle pitch lies between the two chord tones and connects them stepwise on a weak subdivision. Those supplied conditions support a passing-tone reading in this exercise. The same pitch could have another role under different harmony, accent or phrase context.

Take it further

New-input analysis: In a supplied tonal exercise, chord tones 67 and 71 occur on strong positions; intermediate pitch 69 occurs on a weak subdivision. The line [67, 69, 71] moves upward by equal 2-semitone steps. Which reading fits the stated context? Supplied candidates: (A) Every nonchord pitch is always a performance mistake (B) The middle note must be the chord root (C) The sequence contains no melodic movement (D) The weak intermediate pitch can function as a passing tone between the chord tones. Expected relationship: The weak intermediate pitch can function as a passing tone between the chord tones. The middle pitch lies between the two chord tones and connects them stepwise on a weak subdivision. Those supplied conditions support a passing-tone reading in this exercise. The same pitch could have another role under different harmony, accent or phrase context. Create your own artifact: Plan a line sixty,sixty-two,sixty-four with the outer notes declared chord tones on strong positions and the middle on a weak subdivision. Completion criteria: The explanation identifies both stepwise connections, the weak middle position and the declared chord-tone endpoints before proposing its passing role.

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More practice: try new cases

Choose an answer for each problem. Explain your method on paper, then use the feedback to decide what to revisit.

More practice: try new cases
1. In a supplied tonal exercise, chord tones 62 and 66 occur on strong positions; intermediate pitch 64 occurs on a weak subdivision. The line [62, 64, 66] moves upward by equal 2-semitone steps. Which reading fits the stated context?
Need a hint?
  • In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone.
  • A nonchord pitch is not automatically an error or always a passing tone.
2. In a supplied tonal exercise, chord tones 63 and 67 occur on strong positions; intermediate pitch 65 occurs on a weak subdivision. The line [63, 65, 67] moves upward by equal 2-semitone steps. Which reading fits the stated context?
Need a hint?
  • In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone.
  • A nonchord pitch is not automatically an error or always a passing tone.
3. In a supplied tonal exercise, chord tones 64 and 68 occur on strong positions; intermediate pitch 66 occurs on a weak subdivision. The line [64, 66, 68] moves upward by equal 2-semitone steps. Which reading fits the stated context?
Need a hint?
  • In the supplied tonal model, a weak-position intermediate pitch connecting chord tones stepwise can function as a passing tone.
  • A nonchord pitch is not automatically an error or always a passing tone.

Your choices are temporary. Feedback appears after you check all the answers.

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