Modulation Flashcards
(19 cards)
Modulation is a musical shift to a new tonal center generally longer and more sustained than a tonicization
True
Common chord chord modulation
Uses a chord that is common to both keys as a transition from one to the other
Known as the common chord or pivot chord
Single line techniques
Like common chord modulation me the technique has a transitional or pivoting section
Other single line technique
Instead of a chord the modulation occurs over either an unaccompanied line a monophonic modulation or a single Unharmonized pitch a common tone modulation
Common tone modulation
The modulation occurs as the texture clears away to a single note
During this moment the common tone is quietly reinterpreted
We can interpret any scale degree as a different scale degree in a new key
This technique makes it easy to move to foreign keys since it does not need a shared diatonic chord
Monophonic modulation
Similar to the common tone modulation where a single unaccompanied line transitions between keys
Takes advantage of the ambiguity of the Unharmonized line
Like common tone modulation can more easily allow shifts between foreign keys
Direct modulation
Unlike other modulation a there is no ambiguous transitional section between key areas
Instead the music moves directly into a new key area which can be a surprising shift
Can often be found in between phrases
Sequences in modulation
Remember that a sequence is a harmonic/ melodic pattern that is repeated at different pitch levels
This repetition can override expected tonal patterns and help move the music into new key areas
Sequences can often be used to make common chord or direct modulation me more smooth
Sequences in modulation
Sequences can often be used to make common chord or direct modulation a more smooth
An example can be a descending 5th sequence
I vi Iv V I IV viio7 iii vi/FM:iii IV V I
Example
Tonicization
Momentary borrowing from another key
Modulation
A musical shift to a new tonal center typically longer and more sustained than a tonicization
Change of mode
Change of mode a change from a major key to its parallel minor key or vice verse not a modulation since the tonic does not change
Relatively keys
Have the same key signature
Parallel keys
Have the same tonic
Closely-related Keys: Have key signatures within one accidental of each other
True
Distantly related keys
All the keys that aren’t closely relate
Example are more than one accidental difference
Common chord modulation
One common way to get from one tonal center to another
Uses a chord that is common to both keys as a transition from one tot the other
This is the common chord or the pivot chord
Often uses chords with a weaker or more ambiguous tonal function for example not using dominant because it has too strong of a tonal function to I
Analyzing s modulating phrase
Listen to the music
Try to find th point where chords no longer function in the original key
If you’re unsure about where this is, look for a cadence in a different key
Modulation example
Roman numeral analysis example
DM:I. V. I6 V4/3.I6. ii6 IV6 IV ii
GM:vi6
With zig zag in the right of the ii6 and left of GM:vi6