Lexicon MX500 Owner's Manual page 38

Effects Descriptions
Phase Stages
Selects between a 4, 8, or 12 state phase shifter.
Stereo Spread
Increases or decreases the stereo imaging of the Rotary effect.
Drive
Provides overdrive gain to the preamp section of the rotary speaker effect.
Minimum Speed
Sets the minimum speed at which the effect will oscillate.
Maximum Speed
Sets the maximum speed at which the effect will oscillate.
Doppler
Increases or decreases the Doppler pitch effect that is created by the physics of a rotating
speaker.
Shift 1 & 2
Determines the amount of pitch shift or detune shift from the original signal source.
Works best with individual notes.
Delay 1 & 2
Sets the delay time before the pitch shift or detune effect is heard in the Pitch Shift and
Detune effects.
Feedback 1 & 2
Adjusts how much of the shifted signal is sent back through the delay line in Pitch
Shift and Detune for creating cascading arpeggio type effects.
Pan 1 & 2
Sets the pan position in the stereo field for each tap in the 2-Tap Delay.
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