Lfo 2 - Access Virus Rack XL User Manual

78
CHAPTER 7
The Parameters
ly off so that the LFO oscillates freely and ap-
pears on random phase positions at the start of
a note.
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1 LFO1
TrigPhase
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AMOUNT
This menus contain independent modulation in-
tensities for controlling the following parame-
ters via LFO 1:
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1 LFO1 AMOUNT
Osc1
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- OSC 1 Pitch of Oscillator 1
- OSC 2 Pitch of Oscillator 2
- PW 1+2 Both pulse widths jointly
- RESO 1+2 Both filter resonances
- FILTER GAIN Here the input level of the filter
section is modulated (and thus the subse-
quent saturation level). The effect of a FILT
GAIN modulation is a periodic change in the
saturation level which is linked to a corre-
sponding tremolo (periodic change in vol-
ume). If the signal is not saturated in any
manner, then the only audible result is a trem-
olo effect. We purposely placed the modula-
tion point in front of the filter section in the
signal chain. This means that the distortion
amount – i.e. the intensity of the effect – is al-
so modulated when you activate SATURA-
TION. Furthermore, you can use fast LFO
oscillations to generate brief impulses (tran-
sients) in the oscillator signal that excite the
resonant frequencies of the filters. The filters
will fade out freely since their output signal is
not affected by the FILT GAIN volume modu-
lation.
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Off≤
61111111111111111154
- ASSIGN A freely selectable sound parame-
ter for LFO modulation. The destination can
be controlled on the previous menu page.
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61111111111111111154
+30≤
í
CLOCK
When you set it to OFF, the LFO oscillates in the
normal manner, independently of the global
Master Clock (CLOCK TEMPO). When you en-
ter a note value here, the LFO rate is synced up
to the global master clock. The length of the
waveshape's cycle will then correspond to the
note value that you have entered. You can also
set the rate via CLOCK TEMPO (refer to the ap-
propriate section) or synchronize it to external
1 LFO1 AMOUNT
FilterGain
1 LFO 1
Amount

LFO 2

+0≤
12≤