Roland SH-32 用户手册

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Chapter 2. Creating Your Own Sounds
[FORM]
Select the output waveform for LFO. The sound will be modulated 
in the same shape as the selected LFO waveform.
The waveforms depicted on the SH-32’s panel are merely images 
used for reference. While the actual waveforms that are output 
may resemble these images, they are not identical.
Adjusting the Rate of Modulation 
(RATE)
[RATE]
This adjusts the rate of the LFO’s modulation. As the knob is rotated 
toward the right, the modulation will become faster.
fig.02-37
You can synchronize the LFO rate to Arpeggiator or an external 
MIDI device’s tempo (clock). For more detailed information, 
refer to 
Adjusting the Modulation Depth 
(DESTINATION, DEPTH)
[DESTINATION]
Selects the waveform for which the modulation is to be set with 
[DEPTH].
[DEPTH]
Sets the amount of LFO that is applied (depth of modulation). The 
effect will increase as the knob is rotated further toward the right of 
center. Turning this to the left of center (counterclockwise) changes 
the direction of the waveform. At the center position, the LFO has no 
effect on the sound. Use [DESTINATION] to select the waveform to 
which the LFO is applied.
Waveform
Description
 (Triangle Wave)
The sound will be modulated 
continuously. This is suitable 
when you want to obtain a vibra-
to effect.
 (Sine Wave)
The sound will be modulated 
continuously. This is suitable in 
situations where, for example, 
you want to obtain a smoother 
sound.
 (Sawtooth Wave)
Upon reaching the crest of the 
wave, the wave returns to the 
starting position, where it starts 
to rise again. Turning [DEPTH] 
to the left of center (counterclock-
wise) changes the phase of the 
waveform (once the trough of the 
wave is reached, the wave re-
turns to the starting position, 
where it starts to fall again).
 (Square Wave)
The sound will be modulated as 
if it were being switched between 
two positions.
 (Trapezoidal Wave)
The sound will be modulated as 
if it were being switched between 
two positions. The sound pro-
duced is relatively smoother than 
that of the square wave.
 (Sample & Hold Wave)
The sound is modulated as if it 
were being switched randomly.
RND (Random Wave)
The sound is modulated as if it 
were being switched randomly. 
The sound produced is relatively 
smoother than that of the sample 
and hold wave.
Destination
Description
OSC 1
Sets the LFO depth applied to the 
OSC 1 pitch, resulting in a vibrato 
effect.
OSC 2
Sets the LFO depth applied to the 
OSC 2 pitch, resulting in a vibrato 
effect.
FILTER
Sets the LFO depth applied to the 
filter (brightness), resulting in a 
wah effect.
AMP
Sets the LFO depth applied to the 
amplifier (volume), resulting in a 
tremolo effect.
PAN
Sets the LFO depth applied to the 
pan, resulting in a Particular ef-
fect in which the sound image 
moves cyclically.