ch 8-10 Flashcards

1
Q

what can precede a I chord

A

vii^o or V(7), IV

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2
Q

what can precede a vii^o or V(7) chord

A

IV or ii, I 6/4

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3
Q

reasons for bass arpeggiation

A

make repeated chords more interesting, easier voice leading identification in inner voices (not part of bass line)

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4
Q

reasons for 1st inversion triads

A

lessen weight of V and I chords (to not sound like cadence), improve contour of bass line, have more variety of pitches in bass line

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5
Q

parallel 1st inversion chords

A

serve as passing chords, connect beginning and end chord, avoids parallel 5ths, use in sequences

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6
Q

2nd inversion triads

A

not as stable, use for bass arpeggiation/melodic bass

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7
Q

cadential six-four

A

delays progression to V with 1 6/4, bracket both chords as V

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8
Q

when do cadential six-fours occur

A

on stronger beat or portion of the beat, beat 2 in 3/4

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9
Q

passing six-four

A

middle note of scalar bass figure, occurs on weak beat, put in parentheses

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10
Q

pedal six-four

A

move 3rd and 5th of a root position triad up and down a step - results in second inversion chord, put in parentheses

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11
Q

PAC

A

V(7) - I in root position with tonic in soprano

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12
Q

IAC

A

authentic cadence, tonic not in soprano, chord(s) inverted, or vii^o instead of V

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13
Q

deceptive cadence

A

V - anything (VI or vi), both in root position

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14
Q

plagal cadence

A

IV - I

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15
Q

phrygian half cadence

A

iv^6 - i

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16
Q

motive/motif

A

shorter idea than a phrase, similar idea in melody, rhythm, or both

17
Q

period form

A

one pair of phrases back to back, second cadence stronger (HC - IAC - PAC)

18
Q

parallel period

A

beginnings of phrases similar

19
Q

contrasting period form

A

phrases not similar

20
Q

phrase

A

musical idea ended by a cadence

21
Q

repeated phrase

A

2 identical phrases (not a period)

22
Q

double period

A

4 phrases in 2 pairs, cadence at end of second pair stronger

23
Q

repeated period

A

same cadences, not a double period

24
Q

sentence

A

immediate repetition or variation of a musical idea followed by motion towards a cadence