Structure Flashcards
Binary
Two sections:
1 - in closely related key
2 - in tonic key
Rounded binary
Thematic reference to the beginning of the piece is made at the end of the B section
Ternary
A-B-A
Outer sections are similar
Fugue
- Contrapuntal for two or more parts
- Subject imitated at different pitches and in different keys
Main theme = subject - repeated in all parts one after another
Episodes = contrasting sections which depart from the pattern
Sonata form
Three sections:
- Exposition
- Development
- Recapitulation
Often based on two subjects in different keys
Typical first movement of Classical or Romantic period
Rondo
A-B-A-C-A
Main theme reappears in tonic key
Sonata rondo
Two subjects:
A-B (related key)
A-C development
A-B (tonic)
A
Frequently used in finales
Ritornello
Opening instrumental section
- introduces the main ideas
- returns between solo passages
- returns at the end in the tonic key
Characteristic of baroque era
Through-composed
No repetition of material
Strophic
Same music for each verse
Verse-chorus-verse…etc
Ground bass
Bass ostinato
- constantly repeating
- popular in early-mid baroque
12-bar-blues
12 bar pattern:
I-I-I-I IV-IV-I-I V-IV-I-I
Tripartite form
A-B-C
Common in 16th and 17th century pavane and gaillard dance movements