Roland SH-4d Digital Desktop Synthesizer - Manual (Page 30)

Creating a Tone
30
Parameter Controllers Value Explanation
LFO 2 Phase
Pos – Sets the LFO 2 start phase value when Key Trigger is “ON”.
0
1 cycle
1 1/4 cycle
2 1/2 cycle
3 3/4 cycle
SYNC
Use the [2] knob to set the waveform.
Parameter Controllers Value Explanation
Coarse
Tune PITCH -24–+24 Specifies the pitch in semitone steps (maximum ±2 octaves).
Fine Tune SHIFT+PITCH -50–+50 Specifies the pitch in cents (maximum ±50 cents).
PWM Depth
TIMBRE 0–63 Sets how much the LFO is applied (depth) to the PW (pulse width).
The pulse width is modulated according to the LFO settings.
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.
Detune [OSC 1] slider 0–48 Sets the pitch of the synchronized oscillator in semitones.
PEnv Attack [OSC 2] slider 0–1023 Sets the attack time of the pitch envelope.
PEnv Decay [OSC 3] slider 0–1023 Sets the decay time of the pitch envelope.
PEnv Depth
[OSC 4] slider 0–100 Sets the intensity of the pitch envelope.
Larger values produce a greater change with the pitch envelope.
Mono/Poly
[OSC 1] and [OSC 2]
buttons
MONO,
POLY
Sets whether the tones play in polyphonic (POLY) or monophonic
(MONO) mode.
Sync [OSC 4] button OFF, ON Turns oscillator sync on/off.