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The Perception of Prominence Patterns

The Perception of Prominence Patterns. Klaus J. Kohler IPDS, Kiel Audio illustrations and graphs in a ppt file made available as an online supplement at http://www.karger.com/. f0 manipulation in 2nd syllable of baba 1-st steps lowering and raising of mid-vowel point. Slide 1.

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The Perception of Prominence Patterns

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  1. The Perception of Prominence Patterns Klaus J. Kohler IPDS, Kiel Audio illustrations and graphs in a ppt file made available as an online supplement at http://www.karger.com/

  2. f0 manipulation in 2nd syllable of baba1-st steps lowering and raising of mid-vowel point Slide 1

  3. Complementary duration changes in baba syllables in series with flat-pitch and 1-st lowering • 1st syllable vowel duration +30%, +20%, +10%, 0%, -10%, -20%, -30% • complementary 2nd syllable vowel duration -30%, -20%, -20%, 0%, +10%, +20%, +30% • stop release, 1st period and last 4 periods excluded from lengthening/shortening -1 st flat Slide 2

  4. Complementary amplitude envelope changes in baba syllables in series with flat-pitch and 1-st lowering +3db +2db +1db +0db -1db -2db -3db flat -1 st [b] first [a] second [a] -4db Slide 3

  5. Scaling of pitch, energy and duration Ordering stimuli in a computer-aided discrimination test • 3 anchors: • each end and the centre stimulus of the series of 7 pitch stimuli • stimuli systematically varied in their combination of pitch, energy and duration values ● ● ● ● ● ● -4st: equal dur -10+10%dur -20+20%dur Slide 4

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