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AP Music Theory Practice Quiz: Interval Size and Quality

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

Test your understanding with short quizzes. This quiz has 9 questions to check your progress.

Question 1 of 9

According to the provided text, what is the term for the distance in pitch between two notes?

All Questions (9)

According to the provided text, what is the term for the distance in pitch between two notes?

A) A quality

B) An interval

C) A step

D) A leap

Correct Answer: B

The text explicitly states, 'The distance in pitch between two notes is called an interval.'

Which two components are used to fully describe an interval?

A) Step and Leap

B) Harmonic and Melodic

C) Pitch and Letter Name

D) Size and Quality

Correct Answer: D

The text indicates that an interval is designated by its 'distance between pitches (e.g., second or fifth)' which is its size, and its 'quality (major, minor, perfect, diminished, or augmented).'

An interval created by two pitches sounding at the same time is known as what?

A) A melodic interval

B) A harmonic interval

C) A leap

D) A major interval

Correct Answer: B

The content defines harmonic intervals as those that 'describe the distance between simultaneous pitches.'

If a singer performs two notes one after the other, what type of interval has been created?

A) A harmonic interval

B) A perfect interval

C) A melodic interval

D) An augmented interval

Correct Answer: C

The text specifies that 'melodic intervals describe the distance between successive pitches.'

Which of the following terms refers to the 'quality' of an interval?

A) Second

B) Melodic

C) Perfect

D) Step

Correct Answer: C

The text lists 'major, minor, perfect, diminished, or augmented' as the terms used to describe an interval's quality.

A melodic interval that moves between adjacent pitches with neighboring letter names, such as from C to D, is called a:

A) Leap

B) Step

C) Harmonic

D) Minor

Correct Answer: B

The definition provided states that 'a step traverses adjacent pitches of neighboring letter names (e.g., C up to D).'

Based on the provided example, a melodic movement from C up to E would be classified as which of the following?

A) A step

B) A harmonic interval

C) A perfect interval

D) A leap

Correct Answer: D

The text defines a leap as an interval larger than a step and provides the specific example of 'C up to E.'

The term 'fifth' in the description of an interval refers to its:

A) Quality

B) Type (melodic or harmonic)

C) Size

D) Generic type (step or leap)

Correct Answer: C

The text explains that an interval is designated by its 'distance between pitches,' providing 'second or fifth' as examples. This distance is the interval's size.

Which of the following statements accurately distinguishes between a step and a leap?

A) A step is a harmonic interval, while a leap is a melodic interval.

B) A step involves simultaneous pitches, while a leap involves successive pitches.

C) A step is a melodic interval between adjacent letter names, while a leap is any melodic interval larger than a step.

D) A step is always a major interval, while a leap is always a perfect interval.

Correct Answer: C

The text defines both steps and leaps as types of melodic intervals. It specifies that a step is between 'adjacent pitches of neighboring letter names' and a leap is an 'interval larger than a step.'