Roland SH-32 オーナーマニュアル

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Chapter 1. An Overview of the SH-32
Chapter 1
Patches, Rhythm Sets, and 
Performances
Patches (A11–D88)
An individual sound used in a performance is called a 
Patch
. The 
SH-32 offers a total of 256 Patches, divided into 128 “User Patches” 
and 128 “Preset Patches.”
fig.01-02.e
Patches consist of the following five components.
OSC (Oscillator)
Provides for selection of the waveforms (waves) that form the basis 
for sounds, and sets the pitch. There are two oscillators (OSC 1 and 
OSC 2), and you can combine these to create a wide variety of 
different sounds.
You can only make pitch-related settings for the Rhythm Tones 
(percussion instruments) in the OSC section.
FILTER
Changes the brightness and other qualities of the sound, by setting 
the characteristics of the constituent frequencies.
AMP (Amplifier)
Sets the changes in volume.
Envelope
You use Envelope to initiate changes to occur to a sound over time. 
There are separate envelopes for Pitch, FILTER (filter), and AMP 
(volume). For example if you wish to modify the way in which the 
sound attacks or decays over time, you would adjust the AMP 
envelope.
LFO (Low Frequency Oscillator)
Use the LFO to create cyclic changes (modulation) in a sound. There 
are two LFOs (LFO 1 and LFO 2), and the effects of each one are 
applied to OSC (pitch), FILTER (filter), and AMP (volume or pan). 
When an LFO is applied to the OSC 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.
You cannot apply LFO effects to the Rhythm Tones (percussion 
instruments).
Rhythm Sets (r1U, r2U, r3P, r4P)
A collection of multiple percussion instrument sounds is called a 
Rhythm Set
. The SH-32 comes with four Rhythm Sets, divided into 
two “User Rhythm Sets” and two “Preset Rhythm Sets.”
Since percussion instruments generally do not play melodies, there 
is no need for a percussion instrument sound to be able to play a 
scale on the keyboard. It is, however, more important that as many 
percussion instruments as possible be available to you at the same 
time. Therefore, each key (note number) of a Rhythm Set will 
produce a different percussion instrument.
fig.01-03.e
Each percussion instrument consists of the following four elements. 
(For details, refer to the explanations for “Patches.”)
OSC (Oscillator)
FILTER
AMP (Amplifier)
Envelope
OSC
PITCH
Envelope
FILTER
FILTER 
Envelope
AMP 
Envelope
AMP
LFO 1
LFO 2
control signal
Patch
audio signal
Note number 98 (D7)
Note number 97 (C#7)
Note number 36 (C2)
Note number 35 (B1)
Rhythm tone (Percussion instrument sound)
Rhythm Set
OSC
PITCH
Envelope
FILTER
FILTER 
Envelope
AMP 
Envelope
AMP