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SIL Speech Analyzer: Tutorial. Dr. Barbara Brindle CD 508 – Voice Disorders Dr. Dudley Bryant PHYS 130 - Acoustics. Order from: www.ethnologue.com Academic_Books @ sil.org 972-708-7404 $19.95 + shipping. Speech Tools 2.1. Service Bulletin SIL Software Update Disk 5 Installation Error.

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sil speech analyzer tutorial
SIL Speech Analyzer: Tutorial
  • Dr. Barbara Brindle
  • CD 508 – Voice Disorders
  • Dr. Dudley Bryant
  • PHYS 130 - Acoustics
speech tools 2 1
Order from:

www.ethnologue.com

Academic_Books @ sil.org

972-708-7404

$19.95 + shipping

Speech Tools 2.1
measurement

Measurement

OR .. overcoming your fear of Instrumental Analysis

instrumental evaluation tasks
Instrumental Evaluation:Tasks
  • Sustained Vowel
  • Intoned Vowel
  • Conversation
  • Reading
instrumental analysis data
Instrumental Analysis: Data
  • Frequency – range & average
  • Intensity - range & average
  • Duration of signal
  • Musical note conversion [optional]
    • Depicts pitch and rhythm using musical notation
  • Spectral Characteristics
    • No numerical report of jitter, shimmer, or noise to harmonic ratio
    • Visually inspect spectogram & spectrum.
status bar left to right
Status Bar: Left to Right
  • Location of Beginning cursor on x-axis – represents point in time being measured
  • Time interval between beginning and ending cursors
  • Semitones/ deciBels/ % of graph
  • Frequency in Hz/ % of graph
be careful to note which cursor you are manipulating in which graph

Be careful to note which cursor you are manipulating in which graph.

The values in the two right hand status boxes will change depending upon the graph being manipulated.

clinical benefits of instrumental analysis
Clinical Benefits of Instrumental Analysis
  • Supplements perceptual evaluation by quantifying data
  • Measures progress/change
  • Biofeedback
role of speech analyzer in voice disorders
Role of Speech Analyzer in Voice Disorders
  • Not magic
  • Not rocket science
  • Simple, but effective, tool
  • Affordable shareware
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