Roland SH-4d Digital Desktop Synthesizer - Manual (Page 29)

Creating a Tone
29
Parameter Controllers Value Explanation
Osc 1–3
Pulse Width SHIFT+TIMBRE 0–63 This effect changes the duty ratio of the
pulse width to alter the waveform.
You can use this effect with other
waveforms besides SQR (square wave).
* A value of zero results in a 50:50%
duty ratio.
Osc 1 Level [OSC 1] slider 0–127 Sets the volume of OSC 1.
Osc 2 Level [OSC 2] slider 0–127 Sets the volume of OSC 2.
Osc 3 Level [OSC 3] slider 0–127 Sets the volume of OSC 3.
Osc 1–3 Fat – 0–63 Distorts the waveform and adds a
frequency component one octave lower
than the original waveform.
Osc 1-2 Sync – OFF, ON Produces an oscillator sync effect that’s
found in analog synthesizers and other
sound generators.
Resets OSC 1 using the pitch cycle of OSC 2
(only for OSC 1 and 2).
Osc 1–3
SSaw
Detune – 0–127 Adjusts how much the SuperSAW is
detuned.
Larger values create a greater detune
effect.
* This is enabled only when “SSAW” is
selected for the waveform.
Osc 1–3 LED
Color – RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE,
PINK, WHITE, SKYBLUE, P.YELLOW, P.BLUE,
P.PINK, L.RED, L.ORANGE, L.YELLOW, L.GREEN,
P.GREEN, L.SKYBLUE, L.BLUE, L.PURPLE
Sets the oscillator section LED color for
each oscillator.
LFO 2
LFO 2 Rate
Note/Rate [OSC 4] slider 0–1023 or 1/64T, 1/64, 1/32T, 1/32, 1/16T, 1/32.,
1/16, 1/8T, 1/16., 1/8, 1/4T, 1/8., 1/4, 1/2T, 1/4.,
1/2, 1T, 1/2., 1, 2T, 1., 2, 4
Sets the speed of the LFO 2 cycle.
The LFO 2 cycle (rate) is set as a note
length when the LFO2 Rate Sync setting is
“ON”.
LFO 2 Pitch
Depth PITCH (when LFO
2 is selected)
0–100 Sets the depth of LFO 2 when it is applied
to the pitch.
LFO 2 Fade TIMBRE (when
LFO 2 is selected)
0–1023 Sets how long it takes for LFO 2 to reach
maximum amplitude.
LFO 2 Type – Sets the LFO 2 waveform.
SINE
Sine wave
TRI Triangle wave
SAW-UP Sawtooth wave
SAW-DW Sawtooth wave (negative polarity)
SQR Square wave
RND Random wave
TRP Trapezoidal wave
S&H Sample & hold wave (randomly changes
the output value once per cycle).
CHS Chaos wave
VSINE Deformed sine wave (randomly changes
the amplitude of the sine wave once per
cycle).
LFO 2 Rate
Sync – OFF, ON Turn this ON to sync the LFO 2 cycle with
the tempo.
LFO 2 Key
Trig – OFF, ON Sets whether to synchronize the start of
the LFO 2 cycle with the timing you use to
play the keys (“ON” to synchronize, “OFF”
to disable).
LFO 2 Flt
Depth – 0–100 Sets the depth of LFO 2 when it is applied
to the cutoff frequency.
LFO 2 Amp
Depth – 0–100 Sets how much LFO 2 affects the volume.
LFO 2 Pan
Depth – -63–+63 Sets the depth of the LFO 2 when it is
applied to the pan setting.