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Roland JP-08 - Env2

Roland JP-08
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9
PULSE WIDTH MOD Slider + Switch
The slider has different effects depending on the 3 choices for the switch:
LFO The slider adjusts the depth of the modulation from the LFO
M (manual) The slider adjusts the size of the pulse-width
ENV-1 The slider adjusts the depth of the modulation from ENV-1
Here you can select the pitch of the sound, as well as the waveform that determines the timbre or “character”
of the sound.
CROSS MOD Slider
This modifies the frequency of VCO-1 according to the waveform that is set for VCO-2. Moving the slider up
gives OSC-1 a more complex timbre and allows the creation of metallic sounds, noises, or effects.
RANGE (64-2) Knob
This specifies the octave of VCO-1, with 64 being the lowest and 2 being the highest.
WAVEFORM Knob
This selects the waveform used as the basis of the sound. The waveform options are:
▫ SINE
▫ TRIANGLE
▫ SAWTOOTH
▫ PULSE-WIDTH
▫ SQUARE
▫ WHITE NOISE
▫ LOW FREQ
SYNC Switch
This switches ON or OFF the synchronization of VCO-2 and VCO-1, and is referred to oscillator sync. If set to ON,
VCO-2 is reset to the start of its waveform cycle each time VCO-1 reaches the start if its waveform cycle. No
matter what frequency VCO-2 is set to, it will always retrigger at the same frequency as VCO-1.
TUNE Knob
This adjusts the frequency of VCO-2.
SOURCE MIX Knob
This adjusts the output volume of VCO-1 and VCO-2 in relation to each other, like a “balance” setting. Turning
the knob anti-clockwise increases the volume of VCO-1, while turning it clockwise increases the volume of VCO-
2.
HPF is a High-Pass Filter that only allows higher frequencies to pass through to the output.
CUTOFF Slider
This sets the cutoff frequency of the high-pass filter. Frequency bands below the cutoff are filtered out while
those above are allowed to pass through, removing bass and giving the sound a “thinner” timbre.
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