17 Audio

17 audio

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Unformatted text preview: Digital Audio and Music You may have seen sound waves represented like this: 1 Digital Audio and Music This is a picture representing the vibrations that are sensed by our ears The vibrations, called sound waves, create pressure on our ear drum that we sense as sound 2 Amplitude Small up and down variations like this are sensed as soft or quiet 3 Amplitude Large up and down swings are sensed as loud 4 Frequency If the peaks and valleys are close together we sense it as "high pitched" or treble 5 Frequency If the peaks and valleys are far apart together we sense it as "low pitched" or bass 6 Demo 7 Digital Audio and Music Soun...
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This note was uploaded on 01/13/2012 for the course CS 12 taught by Professor Ma during the Spring '08 term at UC Davis.

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