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Table Of Contents
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9 Modulation
Modulation effects are used to add motion and depth to your
sound.
Modulation effects include chorus, flanging, and phasing among others, which make
sounds richer or more animated. This is often achieved through the use of an LFO,
which is controlled with parameters such as speed or frequency, and depth (also called
width, amount, or intensity). You can also control the ratio of the affected (wet) signal
and the original (dry) signal. Some modulation effects include feedback parameters,
which add part of the effects output back into the effect input.
Logic Express includes the following modulation effects:
 Chorus on page 100
 Ensemble on page 100
 Flanger on page 101
 Microphaser on page 102
 Modulation Delay on page 102
 Phaser on page 103
 Ringshifter on page 105
 Rotor Cabinet on page 110
 Scanner Vibrato on page 112
 Spreader on page 113
 Tremolo on page 114