Recording and Editing Sound Andy, Golf, Chuck, and Eunice - PowerPoint PPT Presentation

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Recording and Editing Sound Andy, Golf, Chuck, and Eunice

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Recording Audio Files: Cool Edit. Make sure you computer is set to record ... Cool ... Open Cool Edit Program. Each person in the group records the audio file by ... – PowerPoint PPT presentation

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Title: Recording and Editing Sound Andy, Golf, Chuck, and Eunice


1
Recording and Editing Sound Andy, Golf, Chuck,
and Eunice
2
Overview
  • Audio in distance learning environment and
    classroom environment
  • Software Vendors
  • Recording Options
  • Recording Audio Files with CoolEdit

3
Uses of Audio
  • Emphasize a learning objective
  • Accommodate auditory learners
  • Incorporate music into lessons
  • Introduce insight into your personality and style
  • Introduce course material
  • Accommodate the visually impaired
  • Emphasize difficult concepts, narrate images or
    slides, or allow a guest lecturer to share
    his/her experience
  • Include into a PowerPoint presentation

4
Software Vendors Web Sites
http//www.syntrillium.com/cooledit/overview.html
http//www.real.com/player/index.html
5
Recording Options
  • Cool Edit
  • Windows Sound Recorder

6
Recording Audio Files Cool Edit
  • Make sure you computer is set to record

7
Recording Audio with Cool Edit
  • Check that microphone is hooked up
  • Open Cool Edit
  • File New

8
Recording Audio with Cool Edit
  • Sample Rate
  • How many portions of audio data appear each
    second
  • Channels
  • Mono or stereo
  • Resolution
  • Number of bits used in measuring amplitude

9
Start Recording
Stop Recording
Play
Click Record
10
Save your file
filename.wav
11
Editing Options CoolEdit
  • Cut/Paste
  • Transform
  • Amplify
  • Generate
  • Silence

12
Edit Audio File
  • Open the existing waveform file (.wav)
  • Delete
  • Highlight
  • Delete
  • Save As newfilename.wav
  • Move/ Cut and Paste
  • Highlight
  • Ctrl X (Cut)
  • Ctrl V (Paste)

13
Cut/Paste Exercise
  • Open Cool Edit program
  • Open existing file (1234.wav) from Audio
    Exercise folder on the desktop
  • Play the file one time
  • You will hear One Two Three Four
  • Your task is to reverse the file to play as
    Four Three Two One by using Cut and Paste
  • Save as 4321.wav to Audio Exercise folder

14
Recording Exercise
  • Break into four groups
  • Set up the microphone and computer
  • Open Cool Edit Program
  • Each person in the group records the audio file
    by introducing oneself
  • Save as LastName.wav in Audio Exercise folder

15
Streaming Audio Exercise
  • Open your existing file from Recording Exercise
  • Select Save As from File menu
  • Select Save As Type for RealMedia G2
  • Type Name Lastname
  • Click Save
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