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VIRUS POWERCORE MANUAL 67
THE LFO PAGE
>Sample and Hold (Random):
This isn’t a waveform as such – instead LFO1 will
generate random values, causing the affected parameter(s) to jump around unpre-
dictably.
>Sample and Glide :
Like Sample and Hold, this generates random values
between which the LFO will interpolate smoothly, causing the affected parameter(s)
to slide up and down unpredictably.
>Oscillator Waveform :
Selecting this button will open up a window from
which you can choose any of the 62 spectral waves.
> FADE IN
If set to 0, LFO 3 will be fully effective as soon as a note is played. At values of 1 – 127, LFO 3
takes a certain amount of time to develop in intensity. Use this to simulate how a string or
woodwind player gradually introduces vibrato on longer notes.
> LFO MODE
When set to Mono, LFO 3 is applied to each voice (note) in sync. When set to Poly, each
voice is modulated independently.
Note: there will only be a difference between these two modes as long as
Key Trig
is set to
Off
and LFO 3 is
not in Clock Mode
.
> KEY FOLLOW
This determines to what extent LFO Rate is affected by MIDI note number. When set to Off,
the LFO will oscillate at the same frequency regardless of which key is played. When set to
127, the frequency will increase the higher you play up the keyboard. Lesser values result in a
more subtle increase.
> ASSIGN AMOUNT
Determines the amount of modulation applied to the parameter selected in the Assign Desti-
nation window.
> ASSIGN DESTINATION
Choose the parameter(s) to be modulated by LFO 3. Choose between:
> Osc1 Pitch:
LFO 3 will modulate the pitch of oscillator 1.
indigo powercore manual.book Page 67 Thursday, April 22, 2004 12:23 PM