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Podcasting
What is sound?
• Sounds are pressure waves of air. If there
wasn't any air, we wouldn't be able to hear
sounds.
• There's no sound in space.
What is podcasting?
What equipment do you need?
Software
• Audacity
• Garage Band
Audacity
What is Audacity?
• A free fast multi-track audio editor and
recorder for Linux, Mac & Windows.
• Features include envelope editing, mixing,
built-in effects and plug-ins, all with unlimited
undo
Standard file formats
• WAV
• MP3
• AIFF
• Ogg
What does it look like?
Layers
Examples
• Who let the dogs out?
• Own Music
• 1001 inventions
Podcasting

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