In common practice part writing, parallel perfect fifths between any two voices are generally avoided.
Correct Answer
True
Parallel perfect fifths (and octaves) create a sense of harmonic stagnation and are considered poor voice leading in common practice part writing.
Question 2
The key signature for E major contains four sharps.
Correct Answer
True
The key signature for E major consists of F#, C#, G#, and D#, which are four sharps.
Question 3
A major triad consists of a root, a major third above the root, and a perfect fifth above the root.
Correct Answer
True
This correctly describes the interval structure of a major triad: root, major third, perfect fifth.
Question 4
The harmonic minor scale differs from the natural minor scale by raising the sixth scale degree when ascending and descending.
Correct Answer
False
The harmonic minor scale differs from the natural minor scale by raising the seventh scale degree (the leading tone) by a half step when ascending and descending, not the sixth.
Question 5
An imperfect authentic cadence (IAC) occurs when a V chord resolves to a I chord, but either the I chord is inverted or the soprano voice ends on a scale degree other than the tonic.
Correct Answer
True
An IAC is a V-I cadence where the tonic chord is not in root position or the soprano does not end on the tonic, making it less conclusive than a perfect authentic cadence.
Question 6
The interval from C to F# is an augmented fourth.
Correct Answer
True
C to F is a perfect fourth. Raising F to F# augments the interval, making C to F# an augmented fourth.
Question 7
In a 6/8 time signature, there are six eighth-note beats per measure, and the eighth note receives one beat.
Correct Answer
False
In a 6/8 time signature, there are two main beats per measure (a compound duple meter), and the dotted quarter note receives one beat. The eighth note receives one-third of a beat.
Question 8
A diminished seventh chord is built with a root, a minor third, a diminished fifth, and a minor seventh above the root.
Correct Answer
False
A diminished seventh chord (fully diminished) is built with a root, a minor third, a diminished fifth, and a diminished seventh above the root, not a minor seventh. A diminished triad with a minor seventh is a half-diminished seventh chord.
Question 9
The leading tone in a major key is always a half step below the tonic.
Correct Answer
True
The leading tone is the seventh scale degree, and in a major key, it is always a half step below the tonic.
Question 10
An accidental (sharp, flat, or natural) applied to a note affects only that specific note and any repetitions of it within the same measure, unless cancelled by another accidental.
Correct Answer
True
This accurately describes the effect and duration of an accidental in musical notation.
Question 11
The relative minor of G major is E minor.
Correct Answer
True
The relative minor key is found a minor third below the major key's tonic. A minor third below G is E.
Question 12
When part writing a V7 chord in a major key, the seventh of the chord (which is the subdominant) must resolve down by step.
Correct Answer
True
The seventh of any seventh chord is a tendency tone and typically resolves down by step, regardless of its specific scale degree name (in V7, it's the 4th scale degree, or subdominant).
Question 13
Inverting a perfect unison results in an interval of a perfect second.
Correct Answer
False
Inverting a perfect unison (1st) results in a perfect octave (8th). The rule for interval inversion is that the sum of the original interval number and its inversion number is nine (1+8=9), and perfect intervals invert to perfect.
Question 14
A plagal cadence typically involves a IV chord resolving to a I chord.
Correct Answer
True
A plagal cadence, often called the 'amen cadence,' is characterized by the progression from the subdominant (IV) to the tonic (I).
Question 15
When doubling notes in a root position triad, the third of the chord is the most flexible and preferred note to double to ensure smooth voice leading.
Correct Answer
False
When doubling notes in a root position triad, the root is the most commonly doubled note. Doubling the third is generally avoided because it can emphasize the third too much or lead to voice-leading issues, though it is permissible in specific situations. The fifth can also be doubled.
Question 16
A half-diminished seventh chord is constructed with a diminished triad and a minor seventh above the root.
Correct Answer
True
A half-diminished seventh chord is specifically defined by a diminished triad (root, minor third, diminished fifth) with a minor seventh added above the root.
Question 17
The time signature 4/4 is equivalent to common time and indicates that there are four quarter notes per measure, with the quarter note receiving one beat.
Correct Answer
True
This is the standard definition of 4/4 time, also known as common time (C).
Question 18
In a melodic minor scale, the sixth and seventh scale degrees are raised when descending to preserve the leading tone function.
Correct Answer
False
In a melodic minor scale, the sixth and seventh scale degrees are raised when ascending and lowered (returned to natural minor) when descending. The leading tone function is for ascending motion.
Question 19
The Roman numeral for a dominant seventh chord in a major key is typically represented as V7.
Correct Answer
True
V7 is the standard Roman numeral notation for a dominant seventh chord in a major key, indicating a major triad with a minor seventh above the root built on the fifth scale degree.
Question 20
If a piece is in the key of A minor, its key signature will contain no sharps or flats, just like C major.
Correct Answer
True
A minor is the relative minor of C major. Relative major and minor keys share the same key signature. C major has no sharps or flats, and neither does A minor.
Question 21
A deceptive cadence typically involves a V chord resolving to a vi chord.
Correct Answer
True
A deceptive cadence is characterized by the dominant (V) chord resolving to a chord other than the tonic, most commonly the submediant (vi) in major keys.
Question 22
The interval of a minor second is considered consonant in most common practice music.
Correct Answer
False
A minor second (and a major second) is a dissonant interval. Consonant intervals generally include perfect unisons, perfect fourths, perfect fifths, perfect octaves, major and minor thirds, and major and minor sixths.