Adobe AUDITION 1.5 - Manual (Page 150)

CHAPTER 6 142
Applying Stereo, Pitch, and Delay Effects
To use the Center Channel Extractor effect:
1 Select a stereo range.
2 In the Effects tab of the Organizer window, expand Filters, and double-click Center
Channel Extractor.
3 Set the desired options.
For more information, search for “Center Channel Extractor options” in Help.
Using the Doppler Shifter effect (Edit View only)
The Doppler Shifter effect creates the increase and decrease in pitch we notice when an
object approaches and then passes us, such as when a police car passes with its siren on.
The frequency of the noise from the siren starts out at a high pitch and tempo, and it
lowers as the car passes you. When the car comes toward you, the sound it makes reaches
your ears as a higher frequency because each wave crest is actually compressed by the car
moving forward. The first crest leaves the car, and by the time the next one leaves, the car
has moved forward, reducing the wavelength of the sound and raising its frequency. The
opposite happens as the car passes by: The waves are stretched out, resulting in a lower-
pitched sound.
To use the Doppler Shifter effect:
1 In Edit View, select an audio range.
2 In the Effects tab of the Organizer window, expand Time/Pitch, and double-click
Doppler Shifter.
3 Set the desired options.
For more information, search for “Doppler Shifter options” in Help.
ug.book Page 142 Tuesday, March 16, 2004 1:29 PM