37. Ternary and Rondo Forms
Ternary Form Diagram
Draw one diagram outlining a typical ternary form in a major key.
Completing Ternary Forms
Below, you will find the opening and closing sections of an ABA ternary form with empty staves in between. Fill in the empty staves by composing your own music for the B section. To ensure that the B section contrasts with the surrounding A sections, write it in a different key, meter, tempo, etc. and with different figurations. Barlines have been omitted from the empty staves so that you can pick the length of the B section. (Note: This excerpt is taken from an actual composition. Refrain from consulting the original score as you work, particularly since the source may be in a different form.)
source: Gertrude Ina Robinson, The Fairies Dream
Analysis (ternary form)
Listen to each of the ternary forms below while following along with the score then complete the table that follows. Each row of the following tables gives the starting and ending measures of a section of the piece. Give each section a letter label (e.g., A, A', B, C, etc.) based on the melodic and harmonic content found therein. In some cases it might be preferable to use labels like “introduction,” “transition,” or “coda.” Additionally, write the key for each section and indicate how that key relates to the home key. For example, in a piece in G major, a section in E minor would be labeled “vi (submediant/relative minor)” while a section in C major would be labeled “IV (subdominant).” Note that some sections may pass through several keys. In these cases, simply specify the most prominant key in the section or, if overall the section moves from one key to another, indicate the starting and ending keys (e.g., “D major to G major” and “V (dominant) to I (tonic)”). Finally, describe the way(s) in which the middle section of each ternary form contrasts with the surrounding A sections.
measures | label | key | relation to home key |
---|---|---|---|
1-16
|
A
|
Db major
|
I (tonic)
|
17-34
|
B |
Db major |
I (tonic) |
35-38
|
transition |
Db major |
I (tonic) |
39-54
|
A |
Db major |
I (tonic) |
no contrast in key; A sections have chords in left hand with triplet figures in right hand while B sections have more flowing eighth-rest-quarter-eighth figures with grace notes;
measures | label | key | relation to home key |
---|---|---|---|
1-10
|
A |
A major |
I (tonic) |
11-24
|
B |
E major |
V (dominant) |
1-10 (da capo)
|
A |
A major |
I (tonic) |
B section is in the dominant key; A sections have slow-moving chords with the melody harmonized in thirds with octaves in left hand while B section has more motion in the left hand (Alberti bass) and a more flowing melody;
measures | label | key | relation to home key |
---|---|---|---|
1-16
|
A |
F major |
I (tonic) |
17-32
|
B |
F minor |
i (parallel minor) |
33-36
|
transition |
F minor |
i (parallel minor) |
37-74
|
A' |
F major |
I (tonic) |
B section is primarily in the parallel minor; A sections are in simple meter and have slow, pensive chords with descending melodic content while B section is in compound meter and have faster moving repeated chords in both hands;
measures | label | key | relation to home key |
---|---|---|---|
1-32
|
A |
G major |
I (tonic) |
33-46
|
transition |
G major to E minor |
I (tonic) to vi (submediant/relative minor) |
47-102
|
B |
E minor |
vi (submediant/relative minor) |
103-118
|
transition |
E minor to G major |
vi (submediant/relative minor) to I (tonic) |
119-145
|
A' |
G major |
I (tonic) |
145-170
|
coda |
G major |
I (tonic) |
B section is primarily in relative minor; A sections are slow (Andantino) and have flowing melody in the violin with repetitive accompaniment figures in the piano while B section is much faster (Allegretto, un poco vivace) and features sixteenth note scale figures in both parts;
measures | label | key | relation to home key |
---|---|---|---|
1-13
|
A |
G minor |
i (tonic) |
14-31
|
B |
G major |
I (parallel major) |
32-38
|
transition |
G major to G minor |
I (parallel major) to i (tonic) |
39-49
|
A' |
G minor |
i (tonic) |
50-52
|
coda |
G major |
I (parallel major) |
B section is primarily in parallel major; A sections are relatively fast (Andante con gran espressione) and in compound duple meter with tense, syncopated chords while B section is relatively slow (Religioso) and in simple quadruple meter with eighth-note chords in left and and slow moving melody in right hand (based on “Nobody Knows the Trouble I’ve Seen”).
measures | label | key | relation to home key |
---|---|---|---|
1-35
|
A |
G major |
I (tonic) |
36-74
|
B |
G minor |
i (parallel minor) |
75-87
|
A' |
G major |
I (tonic) |
87-96
|
coda |
G major |
I (tonic) |
B section is primarily in parallel minor; A sections have driving eighth-note chordal accompaniment under slow melody in right hand while B section is characterized by arpeggios in flowing sixteenth notes;
Rondo Form Diagrams
Draw two diagrams, one outline a typical 5-part rondo form and the other outlining a typical 7-part rondo form.
Completing Rondo Forms
Below, you will find the three instances of a 5-part rondo refrain with empty staves in between. Fill in the empty staves by composing your own music for the B and C sections. Barlines have been omitted from the empty staves so that you can pick the length of the missing sections. (Note: This excerpt is taken from an actual composition. Refrain from consulting the original score as you work, particularly since the source may be in a different form.)
source: Jane Savage, Rondo in Bb major (Op. 3, No. 2)
Analysis (rondo form)
Listen to each of the rondo forms below while following along with the score then complete the table that follows. Each row of the following tables gives the starting and ending measures of a section of the piece. Give each section a letter label (e.g., A, A', B, C, etc.) based on the melodic and melodic content found therein. In some cases it might be preferable to use a labels like “introduction,” “transition,” or “coda.” Additionally, write the key for each section and indicate how that key relates to the home key. For example, in a piece in G major, a section in E minor would be labeled “vi (submediant/relative minor)” while a section in C major would be labeled “VI (subdominant).” Note that some sections may pass through several keys. In these cases, simply specify the most prominant key in the section or, if overall the section moves from one key to another, indicate the starting and ending keys (e.g., “D major to G major” and “V (dominant) to I (tonic)”). Finally, answer the question about the overall form of the piece.
measures | label | key | relation to home key |
---|---|---|---|
1-23
|
A
|
Eb major
|
I (tonic)
|
24-59
|
B |
Bb major |
V (dominant) |
60-82
|
A |
Eb major |
I (tonic) |
83-105
|
C |
C minor |
vi (submediant/relative minor) |
106-129
|
A |
Eb major |
I (tonic) |
5-part rondo (ABACA)
measures | label | key | relation to home key |
---|---|---|---|
1-16
|
A |
C major |
I (tonic) |
17-36
|
B |
C major |
I (tonic) |
36-49
|
transition |
C major |
I (tonic) |
50-65
|
A |
C major |
I (tonic) |
66-102
|
C |
C minor |
i (parallel minor) |
103-118
|
A |
C major |
I (tonic) |
119-138
|
B' |
C major |
I (tonic) |
138-151
|
transition |
C major |
I (tonic) |
152-173
|
A' |
C major |
I (tonic) |
7-part rondo (ABACABA)
measures | label | key | relation to home key |
---|---|---|---|
1-8
|
A |
Bb major |
I (tonic) |
9-16
|
B |
Bb major to F major |
I (tonic) to V (dominant) |
17-24
|
A |
Bb major |
I (tonic) |
25-35
|
C |
G minor |
vi (submediant/relative minor) |
36-43
|
A |
Bb major |
I (tonic) |
44-59
|
D |
Eb major |
IV (subdominant) |
60-67
|
A |
Bb major |
I (tonic) |
67-75
|
coda |
Bb major |
I (tonic) |
7-part rondo (ABACADA)
measures | label | key | relation to home key |
---|---|---|---|
1-8
|
A |
C minor |
i (tonic) |
9-24
|
B |
Eb major |
III (mediant/relative major) |
25-36
|
transition |
C minor |
i (tonic) |
37-44
|
A |
C minor |
i (tonic) |
45-52
|
C |
C major |
I (parallel major) |
53-63
|
transition |
C major to C minor |
I (parallel major) to i (tonic) |
64-71
|
A |
C minor |
i (tonic) |
5-part rondo (ABACA)