chapter 10- cadences Flashcards
the ways in which a composition is shaped to create a meaningful musical experience for the listener
form
a harmonic goal (specifically the chords used at the goal)
cadence
cadence consisting of a tonic triad preceded by some form of V or vii dimin.
authentic cadence
V-I or V7-1 progression WITH BOTH THE V AND I IN ROOT POSITION and the 1 in the melody over the I chord (1 in soprano)
- the most “final sounding” and popular
PAC
any authentic cadence not an PAC (3 kinds)
IAC
same as PAC (V-I, V7-1 in root position) except 3 or 5 is in the melody over the 1 chord instead of 1
- most “final sounding” IAC
root position IAC
V7-I, but with either or both chords inverted
inverted IAC
some form of vii dimin- I (the viio substitutes the V chord)
***leading tone IAC, must be able to identify this one specifically!!
when the ear expects a V-I authentic cadence but instead hears V-? instead
the ? is typically a submediant triad
- very unstable feeling produced and is never used to end tonal work, usually used to extend it a few measures until it reaches the true cadence
- WILL NOT END ON TONIC
- ends in minor (typically V-vi)
deceptive cadence
- unstable, progressive cadence
- ends in V (deceptive is V-? typically V-vi) and can be preceded by any other chord
- ends in major (V)
- ex. 3-6-2-4-5
half cadence
- MINOR!!
- iv6-V
phrygian half cadence
- typically involves IV-I progression
- usually final sounding but not as important as authentic cadence, usually added on as a kind of tag following a PAC
- “Amen” sung at end of hymns
plagal cadence
tonic (conclusive)
authentic, plagal
not tonic (not conclusive), progressive
deceptive, half/phrygian half
contains leading tone
authentic, deceptive
does not contain leading tone
plagal, half/phrygian half
the smallest identifiable musical idea- rhythm, pitch, or both
motive
- labeled in lowercase!!!!
- a relatively independent musical idea terminated by a cadence
- usually constructed of two or more distinct portions called subphrases
phrase
- two phrases, combined if they seem to go together as a musical unit and if the second phrase ends with a more conclusive cadence than the first
period
- just like periods except that each half of the structure consists of two phrases rather than just one
double periods
- does not produce a new kind of formal unit and should not be confused with a period or double period
repeated phrase/repeated period
- a group of phrases that seem to belong together without forming a period or double period
phrase group
a musical unit consisting of an initial musical idea, a repetition, or variation of that idea and a subsequent passage that moves to a cadence
- typically organized as a single phrase (or variable length) although long sentences may contain more than one phrase
sentence
most important identifier for cadences- the last 2 notes
- to be phrygian half, MUST BE MINOR
a PAC has to be literally a perfect V or V7- I, if you get V6-I it cannot be a PAC