Lexicon 480L | PDF - Freeverb3
Lexicon 480L | PDF - Freeverb3 Lexicon 480L | PDF - Freeverb3
Bank 15: the Prime Time III Programs Page One SPD Speed L SPD Speed R MAX Max Pitch Shift L MAX Max Pitch Shift R WIN Window L WIN Window R Page Two PDL Predelay PDL Predelay IND Dry Delay L IND Dry Delay R TRB Treble Cut MIX Wet/Dry Mix Page Three FBK Feedback Level L FBK Feedback Level R CFB Cross Feedback L CFB Cross Feedback R PAN Pan L PAN Pan R The Prime Time III Program The Prime Time algorithm provides left and right control mechanisms for predelay, high frequency rolloff (6db/octave), max pitch shift, speed, time event length, feedback, x-feedback, input delay, and delay pan. The input signal goes into a stereo delay line which has three modulation controls: MAX L&R, SPEED L&R, and WINDOW L & R. The glide is performed inside the delay lines, thus it is possible to have large amounts of delay but retain control of the overall modulation effect. These three glide parameters interact with each other. Speed is the rate of climb (acceleration slope) to maximum pitch shift; MAX is maximum amount of pitch shift; WIN is the time event length. WIN defines the amount of time over which the entire glide event takes place. The actual time that it takes a cycle of modulation to complete is determined by speed and the MAX pitch shift. The delay will always speed up to MAX and then back down again, which takes a certain amount of time. This time can be lengthened by setting WIN large. This allows long flanges with low pitch shifts to be achieved. Window is specified in samples, a unit of time. Feedback paths are routed outputs to inputs and x-feedbacks are routed outputs to opposite inputs. An input delay is provided to match the pre-delay for “over the top” type flanges while mixing “internally” in the box. The treble filter is functionally placed at the output of the algorithm. About the Parameters Page 1 SPD (Speed ) SPD controls the acceleration rate to reach maximum pitch shift. There are two controls for SPD, one for the left and one for the right. MAX (Maximum Pitch Shift) MAX sets the maximum amount of equivalent pitch shift. Each step is equivalent to 6 cents of pitch shift. The total maximum pitch shift can be set for 180 cents — almost a full tone. There are two independent controls for left and right. WIN (Window) Left and Right WIN controls define the minimum amount of time over which the entire glide event takes. WIN is specified in samples, a unit of time. 12-2
Bank 15: the Prime Time III Programs Page 2 PDL and PDR (Left and Right Predelays) PDL and PDR are predelay lines which are independently set for left and right. The entire modulation effect takes place within these two delay lines. All feedbacks wrap back to these delay lines. INDL and INDR (Left and Right Input Delays) INDL and INDR are dry path delay lines. Any amount of dry mix passes through these two delay lines. TREB (Treble Cut) TRB controls a low-pass filter which rolls off the processed audio. It is functionally placed at the output of the algorithm. MIX MIX controls the amount of dry audio (unprocessed) relative to processed audio. Most programs have the mix value set to 100% wet (All FX). Page 3 FBK (Left and Right Feedback) FBL and FBR are feedback paths which route back to their respective inputs. CFB (Left and RIght Cross Feedback) XFBL and XFBR are independent cross-feedbacks which route the outputs of each delay line to the opposite input. PAN Left and Right PAN controls position the processed audio of each delay line between the left and right outputs. Programs — Bank 12: Prime Time III 1 Prime Chorus SPD SPD MAX MAX WIN WIN 2 19 3 3 59smp 31smp PDL PDL IND IND TRB MIX 19.30ms 18.55ms 22.79 ms 22.79 ms 13.4kHz All Fx FBK FBK CFB CFB PAN PAN 2 -2 -11 -10 Left Right 2 Slap Chorus SPD SPD MAX MAX WIN WIN 121 158 2 3 31smp 125smp PDL PDL IND IND TRB MIX 93.79ms 80.35ms 22.79ms 22.79ms 6.5kHz All Fx FBK FBK CFB CFB PAN PAN 24 24 -27 -27 Left Right 3 Bounce Glide SPD SPD MAX MAX WIN WIN 67 28 2 2 59smp 62smp PDL PDL IND IND TRB MIX 325.0ms 661.29ms 22.79ms 22.79ms 6.0kHz All Fx FBK FBK CFB CFB PAN PAN +6 +6 +70 +35 Right Left 4 Swirls SPD SPD MAX MAX WIN WIN 3 5 2 3 51smp 43smp PDL PDL IND IND TRB MIX 0.0ms 0.0ms 8.30ms 5.62ms 5.62kHz All Fx FBK FBK CFB CFB PAN PAN -39 -39 24 -24 Left Right 5 Heavy Chorus SPD SPD MAX MAX WIN WIN 110 85 4 5 78smp 74smp PDL PDL IND IND TRB MIX 13.34ms 8.89ms 5.62ms 5.62ms 6.5kHz All Fx FBK FBK CFB CFB PAN PAN -38 15 -15 38 Left Right 12-3
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- Page 149 and 150: Appendix E: Control Mode Reference
Bank 15: the Prime Time III Programs<br />
Page 2<br />
PDL and PDR (Left and Right Predelays)<br />
PDL and PDR are predelay lines which are independently<br />
set for left and right. The entire modulation effect<br />
takes place within these two delay lines. All feedbacks<br />
wrap back to these delay lines.<br />
INDL and INDR (Left and Right Input Delays)<br />
INDL and INDR are dry path delay lines. Any amount<br />
of dry mix passes through these two delay lines.<br />
TREB (Treble Cut)<br />
TRB controls a low-pass filter which rolls off the processed<br />
audio. It is functionally placed at the output of<br />
the algorithm.<br />
MIX<br />
MIX controls the amount of dry audio (unprocessed)<br />
relative to processed audio. Most programs have the<br />
mix value set to 100% wet (All FX).<br />
Page 3<br />
FBK (Left and Right Feedback)<br />
FBL and FBR are feedback paths which route back to<br />
their respective inputs.<br />
CFB (Left and RIght Cross Feedback)<br />
XFBL and XFBR are independent cross-feedbacks<br />
which route the outputs of each delay line to the<br />
opposite input.<br />
PAN<br />
Left and Right PAN controls position the processed<br />
audio of each delay line between the left and right<br />
outputs.<br />
Programs — Bank 12: Prime Time III<br />
1 Prime Chorus<br />
SPD SPD MAX MAX WIN WIN<br />
2 19 3 3 59smp 31smp<br />
PDL PDL IND IND TRB MIX<br />
19.30ms 18.55ms 22.79 ms 22.79 ms 13.4kHz All Fx<br />
FBK FBK CFB CFB PAN PAN<br />
2 -2 -11 -10 Left Right<br />
2 Slap Chorus<br />
SPD SPD MAX MAX WIN WIN<br />
121 158 2 3 31smp 125smp<br />
PDL PDL IND IND TRB MIX<br />
93.79ms 80.35ms 22.79ms 22.79ms 6.5kHz All Fx<br />
FBK FBK CFB CFB PAN PAN<br />
24 24 -27 -27 Left Right<br />
3 Bounce Glide<br />
SPD SPD MAX MAX WIN WIN<br />
67 28 2 2 59smp 62smp<br />
PDL PDL IND IND TRB MIX<br />
325.0ms 661.29ms 22.79ms 22.79ms 6.0kHz All Fx<br />
FBK FBK CFB CFB PAN PAN<br />
+6 +6 +70 +35 Right Left<br />
4 Swirls<br />
SPD SPD MAX MAX WIN WIN<br />
3 5 2 3 51smp 43smp<br />
PDL PDL IND IND TRB MIX<br />
0.0ms 0.0ms 8.30ms 5.62ms 5.62kHz All Fx<br />
FBK FBK CFB CFB PAN PAN<br />
-39 -39 24 -24 Left Right<br />
5 Heavy Chorus<br />
SPD SPD MAX MAX WIN WIN<br />
110 85 4 5 78smp 74smp<br />
PDL PDL IND IND TRB MIX<br />
13.34ms 8.89ms 5.62ms 5.62ms 6.5kHz All Fx<br />
FBK FBK CFB CFB PAN PAN<br />
-38 15 -15 38 Left Right<br />
12-3