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CHAPTER 2: AUDIO images (DIGITAL AUDIO (Streaming, Recording, Quality),…
CHAPTER 2: AUDIO
IMPORTANCE
To establish moods and create environments.
TYPES OF SOUND
Operating system alerts and prompts
Real-time telephone conversations
Video soundtracks
Spoken narration
Sound effects
Music
DIGITAL AUDIO
Streaming
Recording
Quality
AUDIO FORMAT
MP3
WAV
MIDI
CHAPTER 3 : SOUND AND AUDIO
CLASSES OF SOUND
Voice
Music
Sound Effect
PROPERTIES
Frequency
Number of times the wavelength occurs in one second ( Hz)
Wavelength
Length of wave
Period
Amplitude
The "height" of a wave when viewed as a graph
Speed
CHARACTERISTICS OF DIGITAL SOUND
Frequency
Sound Resolution
Channel
Mono / Stereo
