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AUDACITY
a tool in vocal and pronunciation training
byAssoc. Prof. Ainol Haryati Ibrahim
3 factors in Vocal Variety
1. volume - refers to the intensity of the voice
2. pitch - refers to the relative highness or lowness of the voice
3. rate – refers to the number of words uttered in a specific time frame, e.g. words per minute
The Importance of Vocal Variety
Vocal variety is essential to underscore and reinforce the message
In speaking, volume and pitch need to be varied to signal changes in the meanings of the sentences
Changes in rate at different times during the speech are effective in adding emphasis
Pronunciation
Pronunciation refers to the way sounds and words are produced
Errors in pronunciation could occur when the stress is put on the wrong syllable, or pronouncing sounds that should remain silent
Pronunciation may also be influenced by regional dialect
PRACTICE IN PUBLIC SPEAKING
Practice enables individuals to identify and address speech-related problems or concerns prior to delivery
It is “one of the most important factors in confident speaking for speakers at all levels of experience” (Fujishin, 2009; p25)
Audacity
You can use Audacity to: Record live audio. Convert tapes and records into digital
recordings or CDs. Edit Ogg Vorbis, MP3, WAV or AIFF sound
files. Cut, copy, splice or mix sounds together. Change the speed or pitch of a recording.
Creating the audio file
Download audio recording software or digital audio editor :
1. Audacity http://audacity.sourceforge.net/2. LAME encoder (to allow MP3 exportation)http://lame.sourceforge.net/index.php
Audacity Website
AUDACITY for WINDOWS
DOWNLOADING AUDACITY
LAME Encoder
Downloading LAME
LAME on AUDACITY Wiki
Create the audio file
To record at the computer, the following are required :1. soundcard2. microphone + headset
*Ensure that the equipment is properly plugged in and is functioning*
Creating an audio file using Audacity
1. Connect the equipment
2. Launch Audacity
3. Record the audio file
Creating an audio file using Audacity
4. Edit vocal content
5. Add music and finishing touches NOTE: Get an appropriate license when using
commercial music for whatever reason (including as background)
6. Export the file to MP3 format (use
LAME)
Recording with Audacity
Saving the file in MP3 format
Link to the complete tutorial on how to use Audacity and LAME:-
http://lame.buanzo.com.ar/tut/lame_tutorial_en/index.html
Posting the audio files
Social networks e.g. Multiply.com Blogs Wikis
Thank you
