Lexicon MPX 500 V2 - UPGRADE Installation Instructions Manual page 19

Depth Controls volume modulation.
Waveform Determines how the volume is modulated with time. Values are Sine (smooth modulation
with polarity reversal), Rectified Sine (smooth modulation with no polarity reversal), Triangle
(linear ramp up and down), Sawtooth (linear ramp up with sudden reduction), and Square
(level modulations between maximum and minimum).
Rotary Parameters
MstrRate A master rate control that affects both the Horn and Drum rates.
Width Determines the effective separation between L and R channels.
Balance Determines the volume balance between the Horn and Drum.
Drum Dep, Horn Dep Determine the amount of modulation produced by the Drum and Horn.
Drum Res, Horn Res Determine the amount of resonance, i.e. signal fed back into the effect.
Chorus Parameters
Speed 1, Speed 2 Control the rates at which various voices sweep through frequency.
Sweep 1, Sweep 2 Control the amount of frequency variation for two different collections of voices. (The
Chorus effect simulates six voices with slightly varying pitch. The user has separate controls
over two sets of three voices each.)
Spread Controls the initial time differences between the six moving voices.
Res 1, Res 2 Control the amount of feedback signal.
Diffusion Creates a time-smoothing effect similar to diffusion in reverb.
MPX 500 Version 2 Software Release Notes
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