4 modulation, Modulation, Artificial double tracking (adt) – EastWest Hollywood Orchestra Opus Edition Virtual Instrument Plug-In (Download) User Manual
Page 213: Chorus

HOLLYWOOD ORCHESTRA OPUS EDITION
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CHAPTER 6: MIX
213
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6.2.4
Modulation
Modulation effects include those that copy the original signal, modulate it
in some way, and mix back in with the original source, or directly modulates a
signal in terms of amplitude, and/or pan position. There are 7 insert effects in this
category:
• Automatic Double Tracking (ADT)
• Chorus
• Flanger
• Gater
• Pan Tool
• Phaser
• Tremolo
Artificial Double Tracking (ADT)
This effect emulates the technique made famous by the Beatles when recording at Abbey
Road Studios, which was achieved by combining an audio signal on one tape machine,
with an identical, delayed copy of that same audio signal on another tape machine.
CONTROLS
Direction
Enable this switch to change the direction of the stereo image.
Delay
Controls the delay time between the original and secondary audio signal, between a range of 0.1
milliseconds and 50 milliseconds.
Depth
Controls the amount of modulation that is affecting the delay time.
Speed
Controls the rate at which the modulation is affecting the delay time between 0 hz and 1 hz.
Mix
Controls the loudness of the affected signal relative to the original (dry) signal.
Chorus
This effect duplicates the input signal, and delays it to create a difference in phase,
modulates the delay time, and mixes it back in with the original signal, creating an out-
put that varies in both pitch and time.
CONTROLS
Rate
Control the rate (speed) of modulation between .05 hz and 20 hz.
Depth
Set the depth (amount) of modulation between 0% (none) and 100% (full).