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Dave Smith Instruments TEMPEST User Manual

Page 46

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36 Envelopes

Dave Smith Instruments

Amount: 0...127—

Sets the amount of LFO routed to the destination.

Shape: Triangle, Reverse Sawtooth, Sawtooth, Square, Random—

The

waveshape of the LFO. Random (or “sample and hold”) generates a random

value that changes once per cycle.

Destination: Off, mod destination 1, mod destination 2, …—

Sets the

modulation destination to which the LFO is routed. See “Modulation Destina-

tions” on page 71 for a list of possible destinations.

Sync: Off, On—

When on, the LFO syncs to the beat based on multiples of

quarter notes, regardless of the time signature. R

ate

displays the values in the

following table.

Display

Cycles per Quarter Note(s)

32 Qrtr

One LFO cycle lasts 32 quarter notes

16 Qrtr

One LFO cycle lasts 16 quarter notes

8 Qrtr

One LFO cycle lasts 8 quarter notes

6 Qrtr

One LFO cycle lasts 6 quarter notes

4 Qrtr

One LFO cycle lasts 4 quarter notes

3 Qrtr

One LFO cycle lasts 3 quarter notes

1/2 Note

One LFO cycle lasts 2 quarter notes

Qrtr Dot

One LFO cycle lasts 1.5 quarter notes

1 Qrtr

One LFO cycle lasts 1 quarter note

Qrtr Trip

Two LFO cycles every three quarter notes

8th

Two LFO cycles per quarter note

8th Trip

Three LFO cycles per quarter note

1/16

Four LFO cycles per quarter note

16th Trip

Six LFO cycles per quarter note

32nd

Eight LFO cycles per quarter note

64th

Sixteen LFO cycles per quarter note

Tip:

Use S

ynC

to modulate a parameter in time with a beat. For example,

for a beat in 4/4, an LFO set to a triangle wave and a rate of 16 Qrtr can

modulate the filter frequency for a sweep that repeats every 4 bars, precisely.