Roland SH-32 业主指南

下载
页码 124
59
Chapter 2. Creating Your Own Sounds
Chapter 2
Increasing and Decreasing the Rate 
of Change in Volume According to 
the Keyboard Position 
(TIME KEY FOLLOW)
[TIME KEY FOLLOW]
Set this to have the time following the decay time of the amplifier 
envelope altered according to the position of the key pressed. With 
the amplifier envelope for the C4 key (Middle C) as the reference, 
then when values are positive (+), then the higher the key being 
pressed is above the C4 key, the shorter the time, with negative (-) 
values creating longer times. Larger settings will produce greater 
change.
Press [TIME KEY FOLLOW], causing the indicator to blink, then 
press [VALUE ▼/▲] to set the value (from -10 to 10). When you 
have finished making the settings, either press [TIME KEY 
FOLLOW] once more, or press [EXIT], causing the [TIME KEY 
FOLLOW] indicator light to go off.
fig.Time KF.e
Setting the Volume for Each Patch, 
Rhythm Set, or Performance
fig.02-28
[LEVEL]
Sets the volume for each Patch, Rhythm Set, or Performance.
Press [LEVEL], causing the indicator to light up, then press [VALUE 
▼/▲] to set the value (from 000 to 127). When you have finished 
making the settings, press [EXIT], causing the [LEVEL] indicator 
light to go off.
each individual percussion instrument in the Rhythm Set.
Performance mode are enabled, and these can be saved to 
individual Performances.
Modulating the Sound 
(LFO 1 & 2)
fig.02-29
The LFO 1 & 2 (Low Frequency Oscillator 1 & 2) section outputs 
waveforms that are used for purposes that are different than those of 
the waveforms from the OSC 1 & 2 section. The waves from LFO 1 & 
2 are used to create cyclic, periodic changes in the pitch, brightness, 
volume, and other aspects of the OSC 1 & 2 wave sounds.
LFO Arrangement and Functions
fig.01-02.e
Use the LFO to create cyclic changes (modulation) in a sound. There 
are two LFOs (LFO 1/2), and these may affect OSC 1/2 (pitch), 
FILTER, AMP (volume), and PAN. When an LFO is applied to the 
OSC 1/2 pitch, a vibrato effect is produced. When an LFO is applied 
to the FILTER cutoff frequency, a wah effect is produced. When an 
LFO is applied to the AMP volume, a tremolo effect is produced.
Turning the LFO On and Off, and 
Switching Waveforms 
(LFO 1, LFO 2, FORM)
[LFO 1]/[LFO 2]
These switch the LFO 1/2 on and off. Press the button; the selected 
LFO is on when the indicator is lit or blinking, and off when the 
indicator light is off. When both LFO 1 and LFO 2 are on, the LFO 
with the blinking indicator is the one being edited. To turn off the 
LFO that is not being edited, press the blinking button.
• Pressing [LFO 1] and [LFO 2] simultaneously causes both 
indicators to blink, and both LFO 1 and LFO 2 become the edited 
objects, thus allowing you to make identical settings to the two 
LFOs at the same time.
• By holding down [LFO 1] or [LFO 2] along with [EXIT], you can 
clear the current LFO 1 or LFO 2 settings. You can then redo the 
settings, starting from their default state.
C4
C3
C2
C1
C5
C6
C7
0
5
10
-5
-10
Key
Time
OSC
PITCH
Envelope
FILTER
FILTER 
Envelope
AMP 
Envelope
AMP
LFO 1
LFO 2
control signal
Patch
audio signal