Roland JUPITER-8 - Parameter Guide; Controls and Associated Parameters

5
VCFVCF
[R] [M] [S] buttons
(VINTAGE FLT TYPE)
If a vintage type model is selected,
these buttons change the type
of lter.
[R] models a Roland lter, and [M]
and [S] model vintage synthesizers
made by other companies.
[HPF] knob
Adjusts the cuto frequency of the
high-pass lter.
[FREQ] knob (CUTOFF)
Species the cuto frequency of
the low-pass lter. The frequency
region above the cuto frequency is
cut, producing a more mellow tonal
character.
[RES] knob (RESONANCE)
Boosts the region of the lter’s cuto
frequency. Higher values produce a
stronger result, giving the sound a
distinctively synthesizer-like character.
SLOPE (FILTER SLOPE)
Selects the type of slope for the low-pass lter.
-12dB/OCT, -24dB/OCT
[ENV-1] [ENV-2] buttons (FLT ENV MODE)
Selects the envelope that is used to control the ENV-1/
ENV-2 cuto frequency.
ENV MOD (FLT ENV DEPTH)
Adjusts the amount by which the cuto frequency is
controlled by the envelope.
FILTER MOD
Adjusts the amount by which the LFO modulates the
cuto frequency.
KEY FOLLOW (FLT KEY FOLLOW)
Adjusts the amount by which the keyboard pitch aects
the cuto frequency (key follow). With smaller values, the
cuto frequency becomes lower as you play higher notes.