Lexicon PCM 80 manual MstDepth and MstRate, Voices Depth and Rate, Chorus Controls Delay Time

PCM 80 User Guide Lexicon

The Parameters PCM 80 parameters are organized into labeled rows within each edit matrix. Although there are similarities among all matrixes, such as having a row of

Controls first, and Modulation and Patching rows last, some of the parameters within each row, and some entire rows are unique to specific algorithms.

This section contains descriptions for all PCM 80 parameters, organized alphabetically by row label as follows:

Chorus

Controls

Delay Time

Feedback/Cross-Feedback

Filters

Glide FX

Levels

Modulation

Panning

Patching

Pitch

Resonance

Rvb Design

Rvb Time

Individual parameter descriptions within each row are presented, as far as possible, in the order in which they appear from left to right in the edit matrix.

Chorus In the Chorus+Rvb algorithm, Row 5 provides parameters which provide rate and depth controls for each of the six chorus voices, as well as master rate and depth controls.

MstDepth and MstRate

Two Master Chorus parameters in the first row position allow Chorus, Depth and Rate for all voices to be simultaneously scaled. Each control has a range of 0- 200%. Press Load/✱ to toggle between MstDepth and MstRate.

Voices (Depth and Rate)

Each voice position has Depth and Rate controls to set the time range (delay) and rate of change across that time range (pitch) of the chorusing effect. (Press Load/✱ to toggle between them.) Depth provides settings of 0-500ms in single millisecond increments. Rate parameter can be set to 0Hz (Off), or to one of one- hundred selections from 0.01-3.50Hz. Depths of 10-30ms combined with Rates as high as 0.50Hz provide subtle chorusing and multivoicing effects. Depths of hundreds of milliseconds combined with higher Rates provide a wide range of pitch shifting effects.

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