Figure-Ground+Sound

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Chapter 10
Metaphor and Figure-Ground Relationship:
Comparisons from Poetry, Music, and the Visual Arts










This page contains the graphic figures and the files of the music excerpts discussed in Chapter 10.






                               
                                            a                                                                    b
Figure 1a. You can either see as figure a black goblet standing in front of a white ground, or you can see two white faces, looking at each other, in front of a black ground. b. Four Ku Klux Klansmen looking down a well

                  a                                              b

        Figure 2



        Figure 3


         a                         b                             c

        Figure 4






    Figure 5. Escher: Liberation




Figure 6. Escher: Woodcut II, strip 3.




For a brilliant demonstration of the principles of "Proximity " and "Area" in the auditory mode listen to one of Al Bregman's experiment demos (scroll to the bottom of Bregman's explanation page and press "Play" for the sound file). The sequence used in the demonstration consists of three high and three low tones, alternating high and low tones. When the cycle is played slowly, one can clearly hear the alternation of high and low tones. When it is played fast, one experiences two streams of sound, one formed of high tones, the other of low ones, each with its own melody, as if two instruments, a high and a low one, were playing along together. When the sequence is played fast, the tones are in greater proximity, occupy a smaller area in the "auditory space". The Law of Proximity works here in two ways. In the fast sequence the tones are "nearer" together in time than in the slow one; and the higher tones are "nearer" to each other in pitch than to the lower ones. Consequently, they organise themselves into two segregated but concurrent figures, each in its own register.

Explanation
of Example
Go straight to
Sound file 01
Sound file 01
amplified



Music Excerpt 1
Listen to an excerpt from Menuet I from Bach's Unaccompanied Violin Partita No. 3 in E major. (Alas, the violin's higher notes may be offensive to the ear on a computer's internal speaker).




Music Excerpt 2
Listen to an excerpt from Fuga alla breve from Bach's Unaccompanied Violin Sonata No. 3 in C major.




Music Excerpt 3
Listen to an excerpt from Menuett from Bach's Unaccompanied Cello Suite No. 2 in D minor.






Music Excerpt 4
Listen to Alfred Brendel's performance of excerpt 4),
and Dubravka Tomashevich's performance.
                          








Figure 7. The first two bars of the triplets in the Don Giovanni trio.




Figure 8. The first four bars of the triplets in the Moonlight Sonata


Music Excerpt 5.
Listen to the Don Giovanni trio in Klemperer's recording.
Listen to the triplets at the beginning of the same when the midrange is overemphasized.
Listen to a piano extract of the triplets alone, played by Mira Gal (c).
Music Excerpt 6
Listen to Alfred Brendel's performance of excerpt 6,
and Dubravka Tomashevich's performance (b).
                           




Figure 9. The envelope plot of music excerpt 6 in Brendel's performance




Figure 10. The envelope plot of music excerpt 6 in Tomashevich's performance








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Original file name: Figure-ground in poetry - converted on Saturday, 19 September 1998, 15:58

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