Questions: Chord Spacing, Density, and Voicing Choices

Question 1

In a four-voice progression, doubling the root of a chord creates parallel octaves with the bass, but doubling the fifth avoids them. Which approach is correct?

• A. Always double the root; parallel octaves are preferable to unconventional doublings
• B. Double the fifth to avoid the parallel octaves; voice-leading smoothness takes priority over default doubling preferences
• C. Use close spacing to eliminate the parallel octaves without changing the doubling
• D. The instruction to double the root is absolute and should never be violated under any circumstance

Answer: (B)

The default to double the root is a guideline, not a law. When following the default produces parallel octaves — one of the most audible voice-leading errors in tonal counterpoint — the voice-leading goal takes priority. The ear forgives an unusual doubling far more readily than parallel octaves. Voice-leading smoothness is the governing principle; doubling rules describe what usually serves it, not an overriding rule.

Question 2

When deciding how to voice a chord in a four-voice texture, what should be the first question a composer asks?

• A. What is the standard doubling for this chord quality in traditional counterpoint?
• B. Does open or close spacing produce a more resonant and appropriate sound here?
• C. What does this chord need to resolve to, and which voicing makes that resolution smoothest?
• D. Which voice has the most interesting or singable melodic line?

Answer: (C)

Voicing is a forward-looking decision. The current chord's arrangement determines where each voice must travel to reach the next chord smoothly. Asking 'what comes next, and how do I get there?' before deciding on spacing and doubling produces better part-writing than optimizing the current chord in isolation. Tendency tones (like the seventh or leading tone) in specific voices constrain resolution options, so their placement must anticipate the next harmonic move.

Question 3

Open spacing, which places more than an octave between soprano and tenor, is typically preferable to close spacing because it produces a fuller, more resonant sound.

• T. True
• F. False

Answer: False

Neither spacing is inherently superior. Open spacing produces a resonant, full-bodied sound appropriate for grand or majestic passages. Close spacing creates a compact, intimate texture suited to chorales or more introspective writing. The choice depends on the musical context and desired character. Treating either as a universal default ignores the expressive function of spacing as a compositional choice.

Question 4

How a chord is voiced affects not only its sonic character but also what voice-leading options are available for the following chord.

• T. True
• F. False

Answer: True

The placement of specific pitches in specific voices directly shapes how they can resolve. A seventh placed in the soprano naturally falls by step into the resolution chord's third; the same seventh in an inner voice offers more flexibility but requires care that it resolves at all. Similarly, the leading tone in the soprano demands strong upward resolution; in an inner voice it is somewhat more flexible. Voicing is not merely timbral — it is a structural decision that constrains and enables the harmonic momentum that follows.

Question 5

Why should a composer think about the next chord when deciding how to voice the current one?

Model answer: Each voice travels from one chord to the next; the voicing of the current chord determines the distances and directions of those moves. Tendency tones — especially the chordal seventh and the leading tone — have preferred resolution directions, and placing them in certain voices either facilitates or complicates those resolutions. If a seventh is voiced in the soprano, it most naturally falls by step; if the leading tone is in an inner voice with awkward leaps to its resolution, a different voicing would have avoided the problem. Forward-looking voicing minimizes leaps, avoids parallel fifths and octaves, and keeps all voices moving smoothly toward the next harmonic goal.

The mark of fluent harmonic writing is that spacing and doubling decisions are made in service of the progression's momentum, not the isolated chord. A chord voiced in isolation for sonic beauty may create hideous voice-leading; a chord voiced to facilitate smooth resolution may look unimpressive on paper but sounds effortless in context.