Reduce unnecessary voice movement
See this course’s project requirements
An original eight-bar melody arrangement with triads, a checked bass part, two voice-leading choices and a score or note-grid plus optional free notation playback.
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What to include
- Supply eight melody/chord/bass bars with explicit pitches, octaves and durations.
- Construct major/minor triads and identify root/third/fifth.
- Annotate strong-beat fit and intentional nonchord tones.
- Compare two upper-voice options with movement/common-tone evidence.
- Provide 100 word choice note and honest playback/export method.
Review and revise
Use these criteria to check your work and choose what to improve.
- Harmony: triads/membership are correctly identified.
- Parts: bass/register/duration are reproducible.
- Comparison: alternatives have exact note evidence.
- Scope: stylistic judgments and unperformed playback remain distinct.
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The idea in everyday life
For this bounded three-upper-voice comparison, keep voices ordered and count absolute semitone movement for corresponding voices. This is one economy measure, not a complete rulebook for chorale counterpoint or expressive music. Small movement can support continuity; an intentional leap may also serve a purpose.
The same chord pitches can move differently between voices.
Reduce unnecessary voice movement — worked practice
The same chord pitches can move differently between voices.
Original C voicing: C4, E4, G4(MIDI60, 64, 67). F option A: F4, A4, C5(65, 69, 72): movements 5+5+5=15. F option B: C4, F4, A4(60, 65, 69): movements 0+1+2=3. Both contain F, A, C; option B retains C4 and reduces this measured movement. The bass can separately state F2; do not include it twice in the three-upper-voice sum.
1. 5.1 Reduce
Copy the two F options with the supplied pitch numbers. Match lower/middle/upper voices in order rather than freely reassigning notes mid-calculation.
You should see: The corresponding voices are explicit.
2. 5.2 Reduce
Calculate absolute semitone movement for each voice and sum the three terms. Identify the retained common tone.
You should see: Option A15 versus B3.
3. 5.3 Reduce
Use the closer option for one transition in a copied arrangement and retain the farther option for comparison. State what the movement measure omits.
You should see: The comparison preserves chord membership.
4. 5.4 Reduce
Change starting C voicing to G3, C4, E4(55, 60, 64)and target A3, C4, F4(57, 60, 65). Recalculate 2+0+1=3.
You should see: The changed voiced transition also sums 3.
What to finish
A two-voicing comparison and revised upper-voice grid.
Watch for this
Treating minimum semitone movement as the only artistic criterion.
How can I tell I understand it?
You can compare voice motion while keeping chord identity and parts clear.
Quick knowledge check
Answer all 3 questions. Get at least 2 right and the lesson completes automatically.
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Answer all 3 questions above and get at least 2 right. You can review the explanations and try again.
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Source & access notes · checked 2026-10-01
Read independent musical lines and opposing-stem notation; playback/native editor is optional and not falsely reported tested.
Access: Public page text or PDF was opened and read through the web reader on 2026-10-01; no signup required for reading.
Reuse: Linked for further study. All LifeStarter scenarios, samples, assets and assessments are original; no source exercises or artwork are copied.
Source & access notes · checked 2026-10-01
Read economy of melodic motion, parts and piano-style voicing; course is a bounded triad study, not complete chorale-rule mastery.
Access: Public page text or PDF was opened and read through the web reader on 2026-10-01; no signup required for reading.
Reuse: Linked for further study. All LifeStarter scenarios, samples, assets and assessments are original; no source exercises or artwork are copied.
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