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20
Resonance
This oscillator produces a wide range of tonal change
by allowing you to specify the cutoff frequency and
resonance of four band pass filters (BPF ).
You can select one of the following sources to be the
input for the filters: the output of the other oscillator,
the sub-oscillator, the output of the noise generator, or
the output of filter 1 or filter 2.
OSC 1/2
Sub OSC
Noise Generator
BPF2
BPF3
BPF4
BPF1
Resonance1 Coarse1
Level1 Input Level
Input Select
Filter1 out
Filter2 out
1–3a
1–3b
1–3c
1–3a: Input
Input [OSC 2(1), Sub OSC, Noise, Filter1, Filter2]
Selects the signal that will be input to the four band
bass filters.
If you select Resonance for OSC 1 and 2 in
“1–2a: Multi Oscillator Synthesis Setup,” and
select the other oscillator as the input for each,
the result will be unstable — the sound may be
non-reproduceable, or you may hear no sound
at all.
Level [0…99]
Specifies the level of the signal that is input to the
four band pass filters.
AMS1 (Alternate Modulation Source 1)
[Off…MIDI:CC#83]
Selects a modulation source 1 (
☞
p.48 of this manual)
that will control “Level.”
Intensity (Level AMS1 Intensity) [–99…+99]
Specifies the depth and direction of the effect of
“AMS1.”
AMS2 (Alternate Modulation Source 2)
[Off…MIDI:CC#83]
Selects a modulation source 2 (
☞
p.48 of this manual)
that will control “Level.”
Intensity (Level AMS2 Intensity) [–99…+99]
Specifies the depth and direction of the effect of
“AMS2.”
1–3b: BPF Parameters
Here, you can make settings for each band pass filter 1–4.
Level [0…99]
Specifies the output level.
Coarse [1…16]
Specifies the harmonic (overtone) of the oscillator
pitch at which the center frequency of the filter will be
located. You can specify from the first to the 16th
harmonic.
AMS (Alternate Modulation Source)
[Off…MIDI:CC#83]
Selects a modulation source (
☞
p.48 of this manual)
that will control “Coarse.”
Int (BPF Frequency AMS Intensity) [–15…+15]
Specifies the depth and direction of the effect of
AMS. Positive (+) settings will allow the Coarse
value to be increased, and negative (–) settings will
allow the Coarse value to be decreased. At this time,
the center frequency of band pass filter 1 will change
in steps of harmonics, creating the impression that the
pitch is changing step-wise.
Fine [–99…+99]
Makes fine adjustments to the center frequency of
band pass filter 1 specified by the Coarse parameter.
Reso (Resonance) [0…99]
Specifies the resonance. Increasing this value will
produce a stronger effect.
1–3c: Resonance Modulation
AMS (Alternate Modulation Source)
[Off…MIDI:CC#83]
Selects a modulation source (
☞
p.48 of this manual)
that will control the resonance that was specified for
each band pass filter.
Intensity (Resonance AMS Intensity) [–99…+99]
Specifies the depth and direction of the effect of
“AMS.”