Korg Synthesizer User Manual page 24

2–1b: BPF1...4
Here, you can make settings for each band pass filter 1—4.
Level
Specifies the output level.
Coarse
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)
Selects a modulation source ( page 64 of this manual) that will control Coarse.
Int. (BPF Frequency AMS Intensity)
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
Makes fine adjustments to the center frequency of band pass filter 1 specified by the Coarse parameter.
Reso
Specifies the resonance. Increasing this value will produce a stronger effect.
2–1c: Resonance
Resonance AMS (Resonance Alternate Modulation Source)
Selects a modulation source ( page 64 of this manual) that will control the resonance that was specified for
each band pass filter.
Intensity (Resonance AMS Intensity)
Specifies the depth and direction of the effect of "Resonance AMS."
[0...99]
[1...16]
[OFF...MIDI (CC#83)]
[–15...+15]
[–99...+99]
[0...99]
[OFF...MIDI (CC#83)]
[–99...+99]