radio broadcasting presenters and performers would assemble in a studio and make a live broadcast....
TRANSCRIPT
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Radio Broadcasting• Presenters and performers would
assemble in a studio and make a live broadcast.
• Powerful transmitters sent out radio waves representing the sound.
• These radio signals could be picked up by anyone within range with the right receiving equipment.
• The same basic technology is still in operation today.
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Internet Radio• In recent years, a new form of
Radio broadcast over the Internet has arisen.
• It has the advantage that you can pick up stations from anywhere in the world. (WBRU, BBC Radio)
• The expensive transmission equipment necessary to make normal radio broadcasts is not required, so virtually anyone can start an Internet radio station. (‘Scoopsville’)
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Podcasting• Podcasting is a variation of Internet
radio started in 2004.• Instead of listening to a radio show
while sitting in front of your PC, you can download an audio file of the show, and listen to it later on your digital audio player. (On-demand)
• Although it takes its name from the iPod, any digital audio player can receive podcasts. (iTunes)
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How Podcasting Works
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Pros and Cons• What are some advantages of
Internet Radio over Podcasting?• Streaming / immediate feedback
• What are some advantages of Podcasting over Internet Radio?
• On-demand / no connection required
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What We’re Doing
• Over the next few lessons we will learn how to create our own audio content.
• We will use a FREE program called Audacity to record and edit the content.
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Audacity Basics
• Load “rough track.wav” into Audacity• There are a number of mistakes in the
recording.• Edit out all the mistakes• If you need help, read “Audacity
Basics.doc”
• Extension: If you have corrected all the errors, see if you can make the recording exactly 1 minute long.
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Summary• New technology has changed the
way radio is created and listened to.
• You can listen to programs from anywhere in the world broadcast on the Internet.
• You don’t have to sit in front of a PC to listen to Internet radio: programs can be downloaded to an MP3 player and listened to later.