Lexicon PCM96 - Manual (Page 52)

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This tells the shifter the lowest frequency that it may be required to shift. As
a general rule of thumb, this should be set in the higher part of the range in
order to preserve detail in the shifted material. It should be lowered if arti-
facts appear in the low frequencies.
Master Echo Delay
Controls all echo voices in the algorithm. Each echo delay has its nominal
time adjusted by this percentage.
Master Echo Feedback
Controls all echo voices in the algorithm. Each echo feedback has its nomi-
nal gain adjusted by this percentage.
Master Reflection Delay (Reflection Time Master)
Controls all reflection delays in the algorithm. Each reflection delay voice
has its nominal delay time adjusted by this percentage.
MidRT
MidRT is the mid frequency reverb time. As such, it is one of the primary
controls affecting the length of the reverb tail. At low values, it models a
space with absorbent walls—a signal won’t bounce many times before it dis-
sipates. At high values, the walls are flat and extremely reflective. A signal
lives a long time before dying away.
The parameter most closely associated with MidRT is Size. A large room size
with a small MidRT can easily have the same decay time as a small room
with a large MidRT. The value that is actually displayed is an approximate
reverb time based on both of those values.
Mix (wet Dry Mix)
Mix is the proportion of wet (processed) signal to dry (unprocessed) signal.
Output Level
Output Level controls the amount of post-mix signal emitted onto a channel
of output.
Pan
Routes the post-filter delay voice across the left-right soundstage.
Pattern
Selects a space available in the selected Category (see Category parameter).
Pitch Shift
This parameter determines the amount of positive or negative pitch shift for
the shift. Expressed as a percentage.
Pitch Trim
This parameter detunes the pitch shift established by the Shift Semi or Pitch
Shift parameters. Expressed as a percentage.
Reflection Delay (Delay Time)
A reflection delay is a delay tap taken from one of the inputs and sent to one
of the outputs. It is often called a delay voice. Depending on the algorithm,