Sil speech analyzer tutorial
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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

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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


Service bulletin sil software update disk 5 installation error

Service BulletinSIL Software Update Disk 5 Installation Error


Getting started

Getting Started


What do these graphs represent

What Do These Graphs Represent?


Waveform

Waveform


Linear magnitude

Linear Magnitude


Frequency

Frequency


Spectogram

Spectogram


Spectrum

Spectrum


Melogram

Melogram


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

Status Bar


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.


Demonstration

Demonstration


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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