Lexicon MPX 550 User Manual page 91

Parameter Descriptions
Speed
In Flange programs, controls how rapidly the two
"flange" voices move.
Speed 1, 2
In Chorus programs, control the rates at which the
various voices sweep through frequency.
Spread
Controls the timing between the initial reflections that
most audibly create the sound of a real room. Shape and
Spread work together; if either is set to 0, the other has
no effect.
Sweep
In Flange programs, determines the maximum amount
of time-delay applied to each voice.
5-10
(0 to 5000) Sweep 1, 2
In Chorus programs, control the amount of frequency
variation for two different collections of voices. (The
Chorus effect simulates six voices with slightly varying
pitch. Separate controls are available over two sets of
(0 to 5000)
three voices each.)
Threshld
Controls the level above which signals are compressed.
(0 to 255)
Tune 1, 2
In Detune programs, determines the amount of
detuning applied to voices 1 and 2.
(0 to 100ms)
Lexicon
(0 to 100ms)
(-32 to -0dB)
(0 to 100%)