Lexicon PCM NATIVE RANDOM DELAY, Owner'S Manual

Page: 31 / 36

23
Random Delay
The delays available in the Random Delay algorithm are especially useful for:
•
Multitap Tape Loops
Feedback can be used to recirculate delays. Appropriate use of highpass and lowpass
filters emulates the bandpass effects of multi-generational tape loops (hiss not included).
Feedback diffusion allows emulation of azimuth misalignment, a hallmark of the sound.
•
Early Reflection Modeling
Although different in scope from Lexicon
®
Ambience algorithms, Random Delays can be
used to place early reflections in stereo or surround fields.
•
Modulated Delays
Delay times may be modulated by signal level, LFO or random values.
Random Delays have the same diffusion controls as Dual Delays, but build upon the Dual Delay
algorithm by adding additional LFO control and a second delay parameter (or “Wander”). The
Wander parameter provides up to one second of additional delay time for each voice. Voices
can be assigned to either randomize, or not randomize.
The Random Delay algorithm has 4 total delay voices (2 delay voices per input channel). Each
voice has independently adjustable delay time of up to 9.5 seconds (plus an additional 1
second of “Wander” delay), selectable LFO and independent output and feedback control.
Each of the delay voice’s output and feedback paths include an independently selectable filter,
adjustable filter frequency, filter bandwidth, filter shelf, polarity, level and pan control.