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AP Music Theory Practice Quiz: Voice Leading with Seventh Chords

Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026

Test your understanding with short quizzes. This quiz has 10 questions to check your progress.

Question 1 of 10

According to the normative conventions of 18th-century voice leading, what is the standard resolution for a chordal seventh?

All Questions (10)

According to the normative conventions of 18th-century voice leading, what is the standard resolution for a chordal seventh?

A) It resolves by an ascending step.

B) It resolves by a descending step.

C) It resolves by a descending leap of a third.

D) It remains as a common tone in the next chord.

Correct Answer: B

The provided text states, "All chordal sevenths should resolve by a descending step, to avoid an unresolved seventh."

In a four-voice texture, when may the fifth of a dominant seventh chord be omitted?

A) In any inversion of the chord.

B) Only in a second inversion ($V_{3}^{4}$) chord.

C) Only in a root-position chord.

D) It is never permissible to omit the fifth.

Correct Answer: C

The content specifies, "The fifth of a root-position dominant seventh chord may be omitted if it helps the voice leading." It also clarifies that inverted chords must be complete.

Under which of the following specific circumstances is it permissible for a chordal seventh to resolve by moving up a step?

A) When it appears in the bass voice of a $V_{5}^{6}$ chord.

B) When it appears in a $V_{3}^{4}$ chord as part of a I-$V_{3}^{4}$-$I^6$ progression.

C) Whenever the leading tone is in the soprano voice.

D) In a root-position V7 chord resolving to a vi chord.

Correct Answer: B

The text provides a single, specific exception to the standard resolution rule: "the chordal seventh in a $V_{3}^{4}$ chord may move up by a step when appearing in a I-$V_{3}^{4}$-$I^6$ progression."

If a composer omits the fifth from a root-position dominant seventh chord in a four-voice setting, which note must be doubled?

A) The root

B) The third

C) The seventh

D) No note is doubled; it becomes a three-note chord.

Correct Answer: A

The content states, "When the fifth is omitted in a root-position seventh chord, the root should be doubled."

A student writing a four-part chorale omits a note from a $V_{5}^{6}$ chord. Why is this an error according to the provided rules?

A) The root is the only note that can be omitted from a seventh chord.

B) The seventh must always be present to define the chord.

C) All inverted seventh chords must be spelled completely.

D) The fifth of a seventh chord can only be omitted in minor keys.

Correct Answer: C

The text draws a clear distinction between root-position and inverted chords, stating, "All inverted seventh chords, however, must be spelled completely in writing the chord." A $V_{5}^{6}$ is a first-inversion seventh chord.

Failing to resolve a chordal seventh by a descending step typically results in what kind of voice-leading error?

A) Parallel octaves

B) A crossed voice

C) An improper doubling

D) An unresolved seventh

Correct Answer: D

The text explicitly states that the procedure of resolving the seventh down by step is followed "to avoid an unresolved seventh."

When writing a root-position V7 chord where the fifth has been omitted, which two voice-leading conventions must be followed?

A) The seventh resolves up by step, and the root is doubled.

B) The seventh resolves down by step, and the root is doubled.

C) The seventh resolves down by step, and the third is doubled.

D) The seventh leaps down a third, and the root is doubled.

Correct Answer: B

This question combines two rules from the text: 1) "All chordal sevenths should resolve by a descending step," and 2) "When the fifth is omitted in a root-position seventh chord, the root should be doubled."

What is a primary difference in how root-position seventh chords and inverted seventh chords are written in four-voice texture?

A) The seventh of an inverted chord resolves up, while the seventh of a root-position chord resolves down.

B) Root-position chords can have an omitted fifth, whereas inverted chords must be complete.

C) Inverted chords require doubling the bass note, while root-position chords do not.

D) There are no differences; all seventh chords are treated the same regardless of inversion.

Correct Answer: B

The text establishes a clear rule for each case: "The fifth of a root-position dominant seventh chord may be omitted... All inverted seventh chords, however, must be spelled completely."

In the key of G major, a composer writes the progression I-$V_{3}^{4}$-$I^6$. The $V_{3}^{4}$ chord contains the notes A, C#, D, and F#. Which note is the chordal seventh, and how may it resolve in this specific context?

A) The seventh is C#, and it must resolve down to B.

B) The seventh is F#, and it must resolve down to E.

C) The seventh is C#, and it may resolve up to D.

D) The seventh is A, and it must resolve down to G.

Correct Answer: C

In G major, the V7 chord is D7 (D-F#-A-C#). The seventh of the chord is C#. The progression I-$V_{3}^{4}$-$I^6$ is the specific exception where the seventh may resolve up by step. Therefore, the C# (the seventh) may resolve up by step to D.

The procedures for handling chordal sevenths, such as specific resolutions and rules for omitting notes, are primarily associated with which skill mentioned in the content?

A) Contextual listening only

B) Error detection and writing exercises

C) Score analysis only

D) Improvisation techniques

Correct Answer: B

The content states that students will "identify and apply the procedures of 18th-century voice leading through... error detection [and] writing exercises." These rules are the fundamental building blocks for those activities.