Motivic Transformation
20th century music
Chords
100

To make the rhythmic values of the melody longer. 

What is augmentation? 

100

Composer known for their use of minute harmonic changes over many repetitions. 

Who is Philip Glass?

100

Chord spelled C, E, G,

What is C Major

200

To break up the original melody and generally shuffle them in bite size pieces. 

What is fragmentation? 

200

Composer known for phasing, the shifting a rhythm slowly over time, while the original rhythm is played repeatedly against the new version. 

Who is Steve Reich? 

200

Chord spelled Bb, Db, F

What is Bb minor? 

300

To reverse the original melody and play it backwards.

What is retrograde? 

300

A musical style made famous in the 20th century, known for using very limited materials, repetition, and slow transformation of themes and motifs. 

What is minimalism? 

300

Chord spelled F, A ,C Eb

What is F dominant 7? 

400

To shorten the rhythmic values of the original melody. 

What is diminution? 

400

The musical technique of playing the members of a chord as individual notes in a melody. 

What are arpeggios? 

400

Chord spelled E, G#, B, D#

What is E major 7?

500

To shift the original melody up or down in pitch. 

What is sequence? 

500

Changing chords by shifting one note at a time to the closest member of the next chord, thereby creating a smooth transition. 

what is voice leading? 

500

Chord spelled A, C, Eb, G? 

What is A half diminished 7?