Form Flashcards
PAC
V7-I. Bass line is So-Do, both chords in root position
IAC
Still V7-I, no So-Do bass line, chords don’ have to be in root position
HC
Ends on V7 chord. First chord can be anything
Plagal cadence
IV-I
Deceptive cadence
V-vi, requires follow up cadence more concluseive
Phrase
Independent musical idea terminated by a cadence
Motive
short melodic/rhythmic idea. Building blocks of phrases
Binary form
AA, BB. Common in dance/sonata movements from Baroque, and in minuets, trios and scherzos from Classical/romantic.
Bar form
AAB
Rounded Binary
AA, BA’, BA’
Ternary Form
ABA, or Minuet/Scherzo - Trio - Minuet/Scherzo (AB, CD, AB). In opera, Free intro; First song (binary, ternary, slower); Free transition; Cabaletta (binary, ternary faster)
Strophic
One part song form, words change each verse
Rondo
ABACA. A are called refrains, almost always in tonic. Some have coda at the end, might be more than 5 parts
Sonata and internal parts
- Exposition (I to V; I to III or v) - Primary theme, bridge (bridges keys), secondary theme (in secondary key), closing (sequences, scales, motivic repetition, cadential in secondary key)
- Development (tonally unstable) - Sometimes developments of primary theme, never settles
- Recapitulation (Begins and ends with I/i). - Usually same as beginning: primary theme, bridge, secondary theme, closing. Secondary theme is in primary key this time.
Fugue
Imitative work
Subject (makes up Exposition)
Episode
Restatement