Roland c-280 业主指南
22
Basic Operation—Playing
Adding Reverberation (the Reverb Effect)
Reverb is an effect which simulates the reverberation that is heard as a result of sound
reaching the ear after reflecting off the walls or other surfaces of the room or hall (in
addition to the sound that reaches the ear directly from the instrument).
The C-280 allows you to produce a range of reverberation from that of small rooms to
large halls, simply by turning a single knob.
reaching the ear after reflecting off the walls or other surfaces of the room or hall (in
addition to the sound that reaches the ear directly from the instrument).
The C-280 allows you to produce a range of reverberation from that of small rooms to
large halls, simply by turning a single knob.
➤
Procedure
Use the [Reverb] knob to adjust the amount of the reverb effect.
Rotating the knob toward the right will simulate the reverberation of a larger hall, and
rotating it toward the left will simulate the reverberation of a smaller chamber. When the
knob is rotated all the way toward the left, there will be no reverb effect.
rotating it toward the left will simulate the reverberation of a smaller chamber. When the
knob is rotated all the way toward the left, there will be no reverb effect.
fig.02-12
Tuning
The C-280 can be tuned to the pitch of other instruments.
➤
Procedure
Use the [Tuning] knob located on the bottom panel to adjust the
pitch.
pitch.
When the knob is in the center position, the pitch will be A=440 Hz. Rotating the knob
toward the mark will raise the pitch, and rotating it toward the mark will lower the
pitch.
The range of adjustment is ± 1/2 semitone (50 cents).
toward the mark will raise the pitch, and rotating it toward the mark will lower the
pitch.
The range of adjustment is ± 1/2 semitone (50 cents).
fig.02-13
When Baroque pitch is ON, the range of adjustment will be ± 1/2 semitone relative to A=415
Hz. Refer to “Using Baroque Pitch” (p. 19).
Hz. Refer to “Using Baroque Pitch” (p. 19).
Large Hall
Small Chamber
Reverb
Min
Max
Lower the pitch
In the center position
the pitch is A=440Hz
the pitch is A=440Hz
Raise the pitch
Tuning
MEMO