18.02.2013 Views

VOWELS IN STANDARD AUSTRIAN GERMAN - Acoustics ...

VOWELS IN STANDARD AUSTRIAN GERMAN - Acoustics ...

VOWELS IN STANDARD AUSTRIAN GERMAN - Acoustics ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

� F3 shows a high variability in any context.<br />

153<br />

Vowels in Standard Austrian German<br />

The /i, y/ vowels in Standard Austrian German are articulated in an acoustically<br />

unstable region, this holds especially for /i/, because the front cavity is not lengthened<br />

through lip protrusion. As has been stated already, a shift in cavity affiliation takes<br />

place when the location of constriction is at about 2/3 length from the glottis. However,<br />

as soon as the constriction is widened or constriction length is shortened, this shift in<br />

cavity affiliation is withdrawn, F3 is affiliated with the back cavity and consequently<br />

drops again. Therefore, /i/ in Standard Austrian German is very sensitive to slight<br />

changes in the configurations of constriction degree or constriction length. I.e. in "gib"<br />

(to give: IMP) F2 and F3 are both lower than in "gieß" (to water: IMP), consequently, a<br />

narrower and longer constriction is planned in "gieß" as compared to "gib". In Figure<br />

5.14 the movements over time of F1, F2 and F3 are plotted on top of each other for two<br />

instances of /gib/ and two instances of /gis/, no time alignment has been performed.<br />

Hz<br />

3500<br />

3000<br />

2500<br />

2000<br />

1500<br />

1000<br />

500<br />

0<br />

/i/ "gib" (red) vs "gieß" (blue)<br />

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39<br />

frames / time<br />

Figure 5.14: F1, F2, F3 movement over time of 2 items of /gib/ "gib" (to give: IMP) and of two<br />

items of /gis/ "gieß" (to water: IMP), speaker sp127, sentence reading task.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!