3-1C: Filter B - Korg EXB-RADIAS for M3 Owner's Manual

High Pass (–12dB/oct)
THRU: The sound will output directly, without passing
through the filter.
Frequency (Cutoff Frequency)
Specifies the cutoff frequency. Higher settings will raise the
cutoff frequency.
Note: Frequency can be modified by the time-varying
changes produced by EG1, position of the notes on the
keyboard (keyboard tracking), or keyboard dynamics
(velocity). The EG 1 Intensity, Keyboard Track, and
Velocity Sens parameters specify the degree to which these
will affect Frequency.
With some Frequency settings, the volume may be
extremely low or there may be no sound at all.
Resonance
Specifies the resonance. This boosts the region near the
Frequency frequency, giving a distinctive character to the
sound. Increasing this value will produce a greater effect.
The effect of resonance
LPF
HPF
BPF
Low resonance setting
High settings of Resonance may cause distortion for
some cutoff frequencies or input sounds.
EG1 Intensity
Specifies the degree to which EG 1 will modulate the cutoff
frequency. This will cause the cutoff frequency to change
over time. Increasingly positive (+) values will produce a
greater effect.
Cutoff frequency
Int=+32
Note on
Note off
Cutoff frequency
specified by
"Frequency"
Increasingly negative (–) values will produce a greater effect
in the opposite direction.
Cutoff frequency
Int=–32
Cutoff frequency
specified by
"Frequency"
Note off
Note on
[000...127]
[000...127]
High resonance setting
[–63...+63]
Int=+63
Note on
Note off
Int=0
Time
Int=–63
Int=0
Note off
Note on
Time
Keyboard Track
Specifies how keyboard tracking (location on the keyboard)
will modulate the cutoff frequency.
With a setting of 0, keyboard tracking will have no effect.
Positive (+) settings will cause the cutoff frequency to rise as
you play above the C4 key, or fall as you play below the C4
key. With a setting of +1.0, the change in cutoff frequency
will be proportional to the change in pitch. Negative (–)
settings will cause the cutoff frequency to fall as you play
above the C4 key, or rise as you play below the C4 key.
Note: Keyboard tracking is based on the pitch as controlled by
pitch bend, transpose, and modulation sequencer. It does not
reflect pitch changes produced by vibrato or virtual patching.
Velocity Sens (Velocity Sensitivity)
Specifies how velocity (keyboard playing dynamics) will
affect the cutoff frequency.
Positive (+) values will cause the cutoff frequency to rise as
you play more strongly. Negative (–) values will cause the
cutoff frequency to fall as you play more strongly.
3–1c: Filter B
These are the parameters for filter B.
These parameters are available if filter A Routing is Serial,
Parallel, or Individual.
Type (Filter B Type)
Selects the filter type.
This setting will affect the maximum number of voices.
LPF, HPF, BPF: These are the same –12 dB/oct type filters as
for filter A.
For more information, please see "Type/Balance (Filter
Type/Balance)" on page 34.
COMB: In a comb filter (so named for its resemblance to the
teeth of a comb), alternating bands pass and cut the signal,
giving a unique character to the sound. Increasing the cutoff
frequency (Frequency value) will space the teeth of the
comb farther apart, so that more regions are cut.
COMB (Comb Filter)
Cutoff frequency
Link
Causes filter B to operate using the settings of filter A
parameters.
Off: Filter A and filter B parameters can be set
independently.
On: Filter B will operate using the settings of the filter A
parameters. Parameters following Frequency will use the
filter A settings.
Frequency (Cutoff Frequency)
Resonance
EG1 Intensity
Keyboard Track
Velocity Sens (Velocity Sensitivity)
These are the same as for Filter A.
For details on these parameters, please see "3–1b: Filter A"
on page 34.
PROG P3: Filter 3–1: Filter
[–2.00...+2.00]
[–63...+63]
[LPF, HPF, BPF, COMB]
Frequency
[Off, On]
[000...127]
[000...127]
[–63...+63]
[–2.0...+2.0]
[–63...+63]
35