BM or BMus Bachelor of Music Form and Musical Analysis 3 — Questions and Answers
Question 1: Which texture describes a single melodic line accompanied by chordal harmonies that support but do not imitate the melody?
- Polyphony
- Monophony
- Homophony (Correct answer)
- Heterophony
Correct answer: Homophony
Homophony features a primary melody supported by subordinate harmonic accompaniment, as opposed to polyphony where all voices have equal melodic importance.
Question 2: In a fugue, what is the name of the answer that is an exact transposition of the subject to the dominant level?
- Tonal answer
- Real answer (Correct answer)
- Modal answer
- Invertible answer
Correct answer: Real answer
A real answer is an exact transposition of the fugue subject up a fifth (or down a fourth), preserving all intervallic relationships.
Question 3: What formal term describes the technique of restating an entire section of music at a higher or lower pitch level?
- Sequence
- Transposition (Correct answer)
- Modulation
- Inversion
Correct answer: Transposition
Transposition moves all pitches of a passage by a consistent interval, preserving the melodic and harmonic relationships at a new pitch level.
Question 4: In a theme and variations movement, which type of variation maintains the harmonic structure of the theme but ornaments the melody?
- Cantus firmus variation
- Melodic variation (Correct answer)
- Character variation
- Ground bass variation
Correct answer: Melodic variation
Melodic variation (or ornamented variation) preserves the theme's harmonic framework while elaborating or decorating the original melody.
Question 5: The term 'arch form' (ABCBA) is closely associated with the works of which 20th-century composer?
- Dmitri Shostakovich
- Béla Bartók (Correct answer)
- Igor Stravinsky
- Arnold Schoenberg
Correct answer: Béla Bartók
Béla Bartók frequently employed arch form, most notably in works like the Fourth and Fifth String Quartets and the Music for Strings, Percussion, and Celesta.
Question 6: In tonal analysis, what Roman numeral designation indicates a chord built on the lowered seventh scale degree in a major key?
- ♭VII (Correct answer)
- vii°
- VII
- ♭vii
Correct answer: ♭VII
The ♭VII chord (flatted-seventh) is built on the lowered seventh scale degree, borrowed from the parallel minor or Mixolydian mode.
Question 7: What is the structural function of a 'retransition' in a rondo or sonata-form movement?
- To introduce a new theme
- To prepare the return of the main theme (Correct answer)
- To establish the secondary key area
- To close the development section with a perfect cadence
Correct answer: To prepare the return of the main theme
A retransition is a passage that harmonically and rhythmically prepares the listener for the return of the principal theme, often prolonging the dominant.
BM or BMus Bachelor of Music Form and Musical Analysis 3
Which texture describes a single melodic line accompanied by chordal harmonies that support but do not imitate the melody?