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VOWELS IN STANDARD AUSTRIAN GERMAN - Acoustics ...

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13<br />

Vowels in Standard Austrian German<br />

“…zwingen uns unsere phonetischen Gewohnheiten, wie auch allgemein-menschliche<br />

Bedingungen phonetischer Verbindungen, die Aussprache der beabsichtigten Verbindungen<br />

ein wenig zu ändern…” (Baudouin de Courtenay 1895/1984: 75)<br />

Why these alternations (that is how Baudouin de Courtenay termed processes) occur,<br />

stays a puzzle for him (“Diese Thatsache aber bleibt, was ihre Ursache betrifft, vorder-<br />

hand rätselhaft” 1895/1984: 76).<br />

The phoneme defined as sound intention is to be conceived differently from the<br />

intended target. The phoneme is not only an intended sound, it is also distinctive, and it<br />

works as a mental representative for the phonetic outputs associated with it via<br />

processes. The phoneme itself is the output of prelexical processes which are applied in<br />

a way that phonemes of a given language also perform a distinctive function. As will be<br />

argued in 3.1 and 4.4, an overcrowding of palatal vowels is averted in Standard Austrian<br />

German by the suppression of the prelexical process which merges constriction<br />

locations in the front area of the vocal tract. Consequently, Standard Austrian German<br />

distinguishes pre-palatal and palatal vowels in the front region. According to the<br />

requirements of the interactional situation and the prosodic position of the phoneme, in<br />

the case of Standard Austrian German vowels, postlexical processes change the degree<br />

of constriction, the length of constriction, the configuration of the lips, but they never<br />

change the location of the constriction 21 . The phonetic outputs might, as is well-known,<br />

overlap acoustically, because different articulatory configurations might lead to the<br />

same acoustic output. Each output can, however, be traced back unambiguously to its<br />

phoneme via our knowledge of processes. Therefore, it is vital for correct perception<br />

that we reanalyse the processes which determine a given phonetic output.<br />

What does the phoneme look like? According to Dressler (1984), the phoneme is<br />

fully specified. It is usually taken for granted that a phoneme corresponds to an<br />

idealized pronunciation. This makes sense, since, besides the function of making up<br />

words (Donegan & Stampe 1979: 129), the phoneme should also be distinguishable<br />

from other phonemes, and the contrastive ability of phonemes decreases in weak<br />

21 Except in case of a sound change in progress, see 4.4.1.

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