Roland JU-06A, Operation Manual

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Button (Square wave/Asymmetrical pulse wave).
[SAW/RAMP] Button
[SUB] Button Turns the sub-oscillator on/o ff .
[SUB] Slider Adjusts the volume of the sub oscillator.
[NOISE] Slider Adjusts the volume of the noise.
5
HPF
This is a high-pass filter that passes the high frequencies and cuts the low frequencies.
CONTROLLER EXPLANATION
[FREQ] slider Specifies the cuto ff frequency of the high-pass filter.
Frequency components below the cuto ff frequency are cut.
6
VCF
This is a low-pass filter that passes the low frequencies and cuts the high frequencies.
CONTROLLER EXPLANATION
[FREQ] slider Specifies the cuto ff frequency of the low-pass filter.
Frequency components above the cuto ff frequency are cut,
making the sound mellower.
[RES] slider Resonance boosts the sound in the region of the filter's cuto ff frequency.
Higher settings produce stronger emphasis, creating a distinctively “synthesizer-
like” sound.
[POLARITY] switch Selects the polarity (direction) of the envelope.
[ENV] slider Adjusts the depth by which the
8
ENV (envelope) controls the cuto ff frequency.
[LFO] slider Uses the
3
LFO to vary the cuto ff frequency.
[KYBD] slider Adjusts the way in which the pitch of the note a ff ects the cuto ff frequency (key
follow) when using the keyboard to control cuto ff frequency. If this slider is
moved upward, the cuto ff frequency rises as you play higher notes.
7
VCA
Here you can adjust the amount of time-varying change (envelope) for the volume.
CONTROLLER EXPLANATION
[ENV/GATE ] switch Selects whether the volume is controlled by
8
ENV (envelope) or by the gate
signal.
[LEVEL] slider Adjusts the volume of the patch.